main/motif: move from testing

1 files changed, 384 insertions, 0 deletions

diff --git a/main/motif/17-switch-to-system-iswspace.patch b/main/motif/17-switch-to-system-iswspace.patch
new file mode 100644
index 0000000000..a77b8793a8
--- /dev/null
+++ b/main/motif/17-switch-to-system-iswspace.patch
@@ -0,0 +1,384 @@
+Description: Switch to system iswspace() function
+ This patch replaces calls to _XmDataFieldIsWSpace() in lib/Xm/DataF.c
+ and _XmTextFieldIsWSpace() in lib/Xm/TextF.c with calls to the system
+ iswspace() function.
+ .
+ It fixes an array bounds error in lib/Xm/DataF.c where 
+ _XmDataFieldIsWSpace() is called with num_entries = 3.
+Author: Graham Inggs <graham@nerve.org.za>
+Forwarded: http://bugs.motifzone.net/show_bug.cgi?id=1629
+Last-Update: 2013-11-18
+--- a/lib/Xm/DataF.c
++++ b/lib/Xm/DataF.c
+@@ -208,7 +208,6 @@
+ static Boolean df_VerifyLeave() ;
+ static Boolean _XmDataFieldIsWordBoundary() ;
+ static int _XmGetImage(Screen *, char *, XImage **);
+-static Boolean _XmDataFieldIsWSpace() ;
+ static void df_FindWord() ;
+ static void df_FindPrevWord() ;
+ static void df_FindNextWord() ;
+@@ -549,10 +548,6 @@
+                         XmDataFieldWidget tf,
+                         XmTextPosition pos1,
+                         XmTextPosition pos2) ;
+-static Boolean _XmDataFieldIsWSpace( 
+-                        wchar_t wide_char,
+-                        wchar_t *white_space,
+-                        int num_entries) ;
+ static void df_FindWord( 
+                         XmDataFieldWidget tf,
+                         XmTextPosition begin,
+@@ -4549,40 +4544,6 @@
+    return False;
+ }
+ 
+-/* This routine accepts an array of wchar_t's containing wchar encodings
+- * of whitespace characters (and the number of array elements), comparing
+- * the wide character passed to each element of the array.  If a match
+- * is found, we got a white space.  This routine exists only because
+- * iswspace(3c) is not yet standard.  If a system has isw* available,
+- * calls to this routine should be changed to iswspace(3c) (and callers
+- * should delete initialization of the array), and this routine should
+- * be deleted.  Its a stop gap measure to avoid allocating an instance
+- * variable for the white_space array and/or declaring a widget wide
+- * global for the data and using a macro.  Its ugly, but it works and 
+- * in the long run will be replaced by standard functionality. */
+-
+-/* ARGSUSED */
+-static Boolean
+-#ifdef _NO_PROTO
+-_XmDataFieldIsWSpace( wide_char, white_space, num_entries )
+-	wchar_t wide_char ;
+-	wchar_t * white_space ;
+-	int num_entries ;
+-#else
+-_XmDataFieldIsWSpace(
+-	wchar_t wide_char,
+-	wchar_t * white_space ,
+-	int num_entries )
+-#endif /* _NO_PROTO */
+-{
+-   int i;
+-
+-   for (i=num_entries; i > 0; i--){
+-      if (wide_char == white_space[i]) return True;
+-   }
+-   return False;
+-}
+-
+ static void 
+ #ifdef _NO_PROTO
+ df_FindWord( tf, begin, left, right )
+@@ -4599,7 +4560,6 @@
+ #endif /* _NO_PROTO */
+ {
+     XmTextPosition start, end;
+-    wchar_t white_space[3];
+ 
+     if (XmTextF_max_char_size(tf) == 1) {
+        for (start = begin; start > 0; start--) {
+@@ -4617,11 +4577,8 @@
+        }
+        *right = end - 1;
+     } else { /* check for iswspace and iswordboundary in each direction */
+-       (void)mbtowc(&white_space[0], " ", 1);
+-       (void)mbtowc(&white_space[1], "\n", 1);
+-       (void)mbtowc(&white_space[2], "\t", 1);
+        for (start = begin; start > 0; start --) {
+-          if (_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[start-1],white_space, 3)
++          if (iswspace(XmTextF_wc_value(tf)[start-1])
+ 	      || _XmDataFieldIsWordBoundary(tf, (XmTextPosition) start - 1, 
+ 					    start)) {
+ 		 break;
+@@ -4630,7 +4587,7 @@
+        *left = start;
+ 
+        for (end = begin; end <= XmTextF_string_length(tf); end++) {
+-	   if (_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[end], white_space, 3)){
++	   if (iswspace(XmTextF_wc_value(tf)[end])){
+ 	      end++;
+ 	      break;
+ 	   } else if (end < XmTextF_string_length(tf)) {
+@@ -4659,14 +4616,6 @@
+ {
+ 
+     XmTextPosition start = XmTextF_cursor_position(tf);
+-    wchar_t white_space[3];
+-
+-    if (XmTextF_max_char_size(tf) != 1) {
+-       (void)mbtowc(&white_space[0], " ", 1);
+-       (void)mbtowc(&white_space[1], "\n", 1);
+-       (void)mbtowc(&white_space[2], "\t", 1);
+-    }
+-
+ 
+     if (XmTextF_max_char_size(tf) == 1) {
+        if ((start > 0) && 
+@@ -4680,11 +4629,9 @@
+        }
+        df_FindWord(tf, start, left, right);
+     } else { 
+-       if ((start > 0) && (_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[start - 1],
+-						white_space, 3))) {
++       if ((start > 0) && (iswspace(XmTextF_wc_value(tf)[start - 1]))) {
+           for (; start > 0; start--) {
+-	     if (!_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[start -1], 
+-				       white_space, 3)){
++	     if (!iswspace(XmTextF_wc_value(tf)[start -1])){
+ 		start--;
+ 		break;
+              }
+@@ -4713,14 +4660,6 @@
+ {
+ 
+     XmTextPosition end = XmTextF_cursor_position(tf);
+-    wchar_t white_space[3];
+-
+-    if (XmTextF_max_char_size(tf) != 1) {
+-       (void)mbtowc(&white_space[0], " ", 1);
+-       (void)mbtowc(&white_space[1], "\n", 1);
+-       (void)mbtowc(&white_space[2], "\t", 1);
+-    }
+-
+ 
+     if(XmTextF_max_char_size(tf) == 1) {
+        if (isspace((int)(unsigned char)XmTextF_value(tf)[end])) {
+@@ -4742,9 +4681,9 @@
+        if (*right < XmTextF_string_length(tf))
+           *right = *right - 1;
+    } else {
+-      if (_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[end], white_space, 3)) {
++      if (iswspace(XmTextF_wc_value(tf)[end])) {
+ 	 for ( ; end < XmTextF_string_length(tf); end ++) {
+-	   if (!_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[end], white_space, 3)) {
++	   if (!iswspace(XmTextF_wc_value(tf)[end])) {
+ 	       break;
+            }
+          }
+@@ -4758,10 +4697,9 @@
+        * If word boundary caused by whitespace, set right to the last 
+        * whitespace following the end of the current word.
+        */
+-      if (_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[(int)*right], white_space, 3))      {
++      if (iswspace(XmTextF_wc_value(tf)[(int)*right]))      {
+          while (*right < XmTextF_string_length(tf) &&
+-               _XmDataFieldIsWSpace(XmTextF_wc_value(tf)[(int)*right], 
+-				    white_space, 3)) {
++               iswspace(XmTextF_wc_value(tf)[(int)*right])) {
+             *right = *right + 1;
+ 	 }
+ 	 if (*right < XmTextF_string_length(tf))
+@@ -5872,13 +5810,6 @@
+ {
+     XmDataFieldWidget tf = (XmDataFieldWidget) w;
+     XmTextPosition cursorPos, position, dummy;
+-    wchar_t white_space[3];
+-
+-    if (XmTextF_max_char_size(tf) != 1) {
+-       (void)mbtowc(&white_space[0], " ", 1);
+-       (void)mbtowc(&white_space[1], "\n", 1);
+-       (void)mbtowc(&white_space[2], "\t", 1);
+-    }
+ 
+     cursorPos = XmTextF_cursor_position(tf);
+ 
+@@ -5896,16 +5827,13 @@
+              }
+           }
+        } else {
+-	  if (_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[cursorPos],
+-				   white_space, 3))
++	  if (iswspace(XmTextF_wc_value(tf)[cursorPos]))
+ 	     df_FindWord(tf, cursorPos, &dummy, &position);
+ 	  else
+ 	     df_FindNextWord(tf, &dummy, &position);
+-          if (_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[position],
+-				   white_space, 3)){
++          if (iswspace(XmTextF_wc_value(tf)[position])){
+ 	     for (; position < XmTextF_string_length(tf); position++) {
+-		if (!_XmDataFieldIsWSpace(XmTextF_wc_value(tf)[position], 
+-					  white_space, 3))
++		if (!iswspace(XmTextF_wc_value(tf)[position]))
+ 		   break;
+ 	     }
+ 	  }
+--- a/lib/Xm/TextF.c
++++ b/lib/Xm/TextF.c
+@@ -360,10 +360,6 @@
+ 					  XmTextPosition pos1,
+ 					  XmTextPosition pos2);
+ 
+-static Boolean _XmTextFieldIsWSpace(wchar_t wide_char,
+-				    wchar_t *white_space,
+-				    int num_entries);
+-
+ static void FindWord(XmTextFieldWidget tf,
+ 		     XmTextPosition begin,
+ 		     XmTextPosition *left,
+@@ -3514,32 +3510,6 @@
+   return False;
+ }
+ 
+-/* This routine accepts an array of wchar_t's containing wchar encodings
+- * of whitespace characters (and the number of array elements), comparing
+- * the wide character passed to each element of the array.  If a match
+- * is found, we got a white space.  This routine exists only because
+- * iswspace(3c) is not yet standard.  If a system has isw* available,
+- * calls to this routine should be changed to iswspace(3c) (and callers
+- * should delete initialization of the array), and this routine should
+- * be deleted.  Its a stop gap measure to avoid allocating an instance
+- * variable for the white_space array and/or declaring a widget wide
+- * global for the data and using a macro.  Its ugly, but it works and 
+- * in the long run will be replaced by standard functionality. */
+-
+-/* ARGSUSED */
+-static Boolean
+-_XmTextFieldIsWSpace(wchar_t wide_char,
+-		     wchar_t * white_space ,
+-		     int num_entries)
+-{
+-  int i;
+-  
+-  for (i=0; i < num_entries; i++) {
+-    if (wide_char == white_space[i]) return True;
+-  }
+-  return False;
+-}
+-
+ static void 
+ FindWord(XmTextFieldWidget tf,
+ 	 XmTextPosition begin,
+@@ -3547,7 +3517,6 @@
+ 	 XmTextPosition *right)
+ {
+   XmTextPosition start, end;
+-  wchar_t white_space[3];
+   
+   if (tf->text.max_char_size == 1) {
+     for (start = begin; start > 0; start--) {
+@@ -3565,11 +3534,8 @@
+     }
+     *right = end - 1;
+   } else { /* check for iswspace and iswordboundary in each direction */
+-    (void)mbtowc(&white_space[0], " ", 1);
+-    (void)mbtowc(&white_space[1], "\n", 1);
+-    (void)mbtowc(&white_space[2], "\t", 1);
+     for (start = begin; start > 0; start --) {
+-      if (_XmTextFieldIsWSpace(TextF_WcValue(tf)[start-1],white_space, 3)
++      if (iswspace(TextF_WcValue(tf)[start-1])
+ 	  || _XmTextFieldIsWordBoundary(tf, (XmTextPosition) start - 1, 
+ 					start)) {
+ 	break;
+@@ -3578,7 +3544,7 @@
+     *left = start;
+     
+     for (end = begin; end <= tf->text.string_length; end++) {
+-      if (_XmTextFieldIsWSpace(TextF_WcValue(tf)[end], white_space, 3)) {
++      if (iswspace(TextF_WcValue(tf)[end])) {
+ 	end++;
+ 	break;
+       } else if (end < tf->text.string_length) {
+@@ -3599,14 +3565,6 @@
+ {
+   
+   XmTextPosition start = TextF_CursorPosition(tf);
+-  wchar_t white_space[3];
+-  
+-  if (tf->text.max_char_size != 1) {
+-    (void)mbtowc(&white_space[0], " ", 1);
+-    (void)mbtowc(&white_space[1], "\n", 1);
+-    (void)mbtowc(&white_space[2], "\t", 1);
+-  }
+-  
+   
+   if (tf->text.max_char_size == 1) {
+     if ((start > 0) && 
+@@ -3620,11 +3578,9 @@
+     }
+     FindWord(tf, start, left, right);
+   } else { 
+-    if ((start > 0) && (_XmTextFieldIsWSpace(TextF_WcValue(tf)[start - 1],
+-					     white_space, 3))) {
++    if ((start > 0) && (iswspace(TextF_WcValue(tf)[start - 1]))) {
+       for (; start > 0; start--) {
+-	if (!_XmTextFieldIsWSpace(TextF_WcValue(tf)[start -1], 
+-				  white_space, 3)) {
++	if (!iswspace(TextF_WcValue(tf)[start -1])) {
+ 	  start--;
+ 	  break;
+ 	}
+@@ -3645,14 +3601,6 @@
+ {
+   
+   XmTextPosition end = TextF_CursorPosition(tf);
+-  wchar_t white_space[3];
+-  
+-  if (tf->text.max_char_size != 1) {
+-    (void)mbtowc(&white_space[0], " ", 1);
+-    (void)mbtowc(&white_space[1], "\n", 1);
+-    (void)mbtowc(&white_space[2], "\t", 1);
+-  }
+-  
+   
+   if(tf->text.max_char_size == 1) {
+     if (isspace((unsigned char)TextF_Value(tf)[end])) {
+@@ -3674,9 +3622,9 @@
+     if (*right < tf->text.string_length)
+       *right = *right - 1;
+   } else {
+-    if (_XmTextFieldIsWSpace(TextF_WcValue(tf)[end], white_space, 3)) {
++    if (iswspace(TextF_WcValue(tf)[end])) {
+       for (; end < tf->text.string_length; end ++) {
+-	if (!_XmTextFieldIsWSpace(TextF_WcValue(tf)[end], white_space, 3)) {
++	if (!iswspace(TextF_WcValue(tf)[end])) {
+ 	  break;
+ 	}
+       }
+@@ -3690,10 +3638,9 @@
+      * If word boundary caused by whitespace, set right to the last 
+      * whitespace following the end of the current word.
+      */
+-    if (_XmTextFieldIsWSpace(TextF_WcValue(tf)[(int)*right], white_space, 3)) {
++    if (iswspace(TextF_WcValue(tf)[(int)*right])) {
+       while (*right < tf->text.string_length &&
+-	     _XmTextFieldIsWSpace(TextF_WcValue(tf)[(int)*right], 
+-				  white_space, 3)) {
++	     iswspace(TextF_WcValue(tf)[(int)*right])) {
+ 	*right = *right + 1;
+       }
+       if (*right < tf->text.string_length)
+@@ -4546,13 +4493,6 @@
+ {
+   XmTextFieldWidget tf = (XmTextFieldWidget) w;
+   XmTextPosition cursorPos, position, dummy;
+-  wchar_t white_space[3];
+-  
+-  if (tf->text.max_char_size != 1) {
+-    (void)mbtowc(&white_space[0], " ", 1);
+-    (void)mbtowc(&white_space[1], "\n", 1);
+-    (void)mbtowc(&white_space[2], "\t", 1);
+-  }
+   
+   cursorPos = TextF_CursorPosition(tf);
+   
+@@ -4570,16 +4510,13 @@
+ 	}
+       }
+     } else {
+-      if (_XmTextFieldIsWSpace(TextF_WcValue(tf)[cursorPos],
+-			       white_space, 3))
++      if (iswspace(TextF_WcValue(tf)[cursorPos]))
+ 	FindWord(tf, cursorPos, &dummy, &position);
+       else
+ 	FindNextWord(tf, &dummy, &position);
+-      if (_XmTextFieldIsWSpace(TextF_WcValue(tf)[position],
+-			       white_space, 3)) {
++      if (iswspace(TextF_WcValue(tf)[position])) {
+ 	for (; position < tf->text.string_length; position++) {
+-	  if (!_XmTextFieldIsWSpace(TextF_WcValue(tf)[position], 
+-				    white_space, 3))
++	  if (!iswspace(TextF_WcValue(tf)[position]))
+ 	    break;
+ 	}
+       }