main/eboard: fix build on eglibc

1 files changed, 37 insertions, 0 deletions

diff --git a/main/eboard/eboard-const-safety.patch b/main/eboard/eboard-const-safety.patch
new file mode 100644
index 0000000000..de275c3bb6
--- /dev/null
+++ b/main/eboard/eboard-const-safety.patch
@@ -0,0 +1,37 @@
+--- eboard-1.1.1.orig/ntext.cc
++++ eboard-1.1.1/ntext.cc
+@@ -237,6 +237,7 @@
+ void NText::append(const char *text, int len, int color) {
+   int i;
+   NLine *nl;
++  char buf[len + 1];
+   char *p;
+ 
+   if (len < 0) {
+@@ -244,11 +245,14 @@
+     return;
+   }
+ 
+-  p = strchr(text, '\n');
++  strncpy(buf, text, len);
++  buf[len] = '\0';
++
++  p = strchr(buf, '\n');
+   if (p!=NULL) {
+     *p = 0;
+-    i = strlen(text);
+-    nl = new NLine(text, color);
++    i = strlen(buf);
++    nl = new NLine(buf, color);
+     *p = '\n';
+     lines.push_back(nl);
+     formatLine(lines.size()-1);
+@@ -257,7 +261,7 @@
+   }
+ 
+   // if search for \n failed, this is a single line
+-  nl = new NLine(text, color);
++  nl = new NLine(buf, color);
+   lines.push_back(nl);
+   formatLine(lines.size()-1);
+   discardExcess();