[Extractor-gtk-cvslog] SF.net SVN: extractor-gtk: [60] trunk/extractor/helpers.c

[<som...@us...>]

Revision: 60
          http://extractor-gtk.svn.sourceforge.net/extractor-gtk/?rev=60&view=rev
Author:   someone-guy
Date:     2008-02-22 14:14:43 -0800 (Fri, 22 Feb 2008)

Log Message:
-----------
Add maximum size for C string read from file

Modified Paths:
--------------
    trunk/extractor/helpers.c

Modified: trunk/extractor/helpers.c
===================================================================
--- trunk/extractor/helpers.c	2008-02-22 22:14:31 UTC (rev 59)
+++ trunk/extractor/helpers.c	2008-02-22 22:14:43 UTC (rev 60)
@@ -12,6 +12,7 @@
 #include "formats.h"
 
 #define DEF_CSTR_SIZE 32
+#define MAX_CSTR_SIZE 1024
 /**
  * \brief read a C string (0-terminated) from a file
  * \param f file to read from, starting at current position
@@ -21,6 +22,7 @@
   char *name = malloc(DEF_CSTR_SIZE);
   int size = DEF_CSTR_SIZE, used = 0;
   while ((name[used++] = fgetc(f))) {
+    if (used == MAX_CSTR_SIZE) break;
     if (used == size) {
       size *= 2;
       name = realloc(name, size);


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