[jgardou] 55794: [CRT] - Check for NULL before freeing

Author: jgardou
Date: Tue Feb 21 21:36:01 2012
New Revision: 55794

URL: http://svn.reactos.org/svn/reactos?rev=55794&view=rev
Log:
[CRT]
 - Check for NULL before freeing

Modified:
    trunk/reactos/lib/sdk/crt/stdio/file.c

Modified: trunk/reactos/lib/sdk/crt/stdio/file.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/crt/stdio/file.c?r…
==============================================================================
--- trunk/reactos/lib/sdk/crt/stdio/file.c [iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/crt/stdio/file.c [iso-8859-1] Tue Feb 21 21:36:01 2012
@@ -963,10 +963,10 @@
     fclose(&_iob[2]);
 
     for(i=0; i<sizeof(__pioinfo)/sizeof(__pioinfo[0]); i++)
-            free(__pioinfo[i]);
+        if(__pioinfo[i]) free(__pioinfo[i]);
 
     for(i=0; i<sizeof(fstream)/sizeof(fstream[0]); i++)
-            free(fstream[i]);
+        if(fstream[i]) free(fstream[i]);
 
     file_cs.DebugInfo->Spare[0] = 0;
     DeleteCriticalSection(&file_cs);