fix bug tracker bug 1959379; prepare for 0.9.25 release

1 files changed, 33 insertions, 28 deletions

diff --git a/src/haserl.c b/src/haserl.c
index 1d0a46d..532458f 100644
--- a/src/haserl.c
+++ b/src/haserl.c
@@ -437,8 +437,11 @@ ReadCGIPOSTValues (list_t * env)
   sliding_buffer_t sbuf;
   buffer_t token;
   unsigned char *data;
+  const char *content_length_string = "CONTENT_LENGTH";
 
-  if (getenv ("CONTENT_LENGTH") == NULL)
+
+  if ((getenv (content_length_string) == NULL) ||
+      (strtoul (getenv (content_length_string), NULL, 10) == 0))
     return (0);
 
   if (getenv ("CONTENT_TYPE"))
@@ -456,7 +459,7 @@ ReadCGIPOSTValues (list_t * env)
   sbuf.fh = STDIN;
   if (getenv ("CONTENT_LENGTH"))
     {
-      sbuf.maxread = strtoul (getenv ("CONTENT_LENGTH"), NULL, 10);
+      sbuf.maxread = strtoul (getenv (content_length_string), NULL, 10);
     }
   buffer_init (&token);
 
@@ -678,45 +681,47 @@ main (int argc, char *argv[])
 #ifdef INCLUDE_LUASHELL
 	    " and interpreted"
 #endif
-	   ")\n"
+	    ")\n"
 #endif
 #ifdef BASHEXTENSIONS
-	   "Unsupported bash extensions supplied by simnux enabled\n"
+	    "Unsupported bash extensions supplied by simnux enabled\n"
 #endif
 	);
       return (0);
       break;
-    default: /* more than one */
+    default:			/* more than one */
       /* split combined #! args - linux bundles them as one */
       command = argc_argv (argv[1], &av, "");
 
       if (command > 1)
-      {
-        /* rebuild argv into new av2 */
-        av2c = argc - 1 + command;
-        av2 = xmalloc (sizeof (char *) * av2c);
-        av2[0] = argv[0];
-        for (count = 1; count <= command; count++)
-        {
-          av2[count] = av[count-1].string;
-        }
-        for (; count < av2c; count++) {
-          av2[count] = argv[count - command + 1];
-        }
-      }
-     
+	{
+	  /* rebuild argv into new av2 */
+	  av2c = argc - 1 + command;
+	  av2 = xmalloc (sizeof (char *) * av2c);
+	  av2[0] = argv[0];
+	  for (count = 1; count <= command; count++)
+	    {
+	      av2[count] = av[count - 1].string;
+	    }
+	  for (; count < av2c; count++)
+	    {
+	      av2[count] = argv[count - command + 1];
+	    }
+	}
+
       parseCommandLine (av2c, av2);
       free (av);
-      if (av2 != argv) free (av2);
+      if (av2 != argv)
+	free (av2);
 
       if (optind < av2c)
-      {
-        filename = av2[optind];
-      }
+	{
+	  filename = av2[optind];
+	}
       else
-      {
-        die_with_message (NULL, NULL, "No script file specified");
-      }
+	{
+	  die_with_message (NULL, NULL, "No script file specified");
+	}
 
       break;
     }
@@ -728,7 +733,7 @@ main (int argc, char *argv[])
 
   /* populate the function pointers based on the shell selected */
   if (strcmp (global.shell, "lua") && strcmp (global.shell, "luac"))
-				/* default to "bash" */
+    /* default to "bash" */
     {
 #ifdef INCLUDE_BASHSHELL
       shell_exec = &bash_exec;
@@ -771,7 +776,7 @@ main (int argc, char *argv[])
       global.var_prefix = "FORM.";
       global.nul_prefix = "ENV.";
 
-      if (global.shell[3] == 'c') /* luac only */
+      if (global.shell[3] == 'c')	/* luac only */
 #ifdef INCLUDE_LUACSHELL
 	shell_doscript = &luac_doscript;
 #else