[gschneider] 37628: - Check parameters before allocating memory - Patch by Daniel Zimmermann, <netzimme AT aim DOT com> - Fixes possible memory leaks pointed out by CID 605, bug #3910

Author: gschneider
Date: Tue Nov 25 06:53:21 2008
New Revision: 37628

URL: http://svn.reactos.org/svn/reactos?rev=37628&view=rev
Log:
- Check parameters before allocating memory
- Patch by Daniel Zimmermann, <netzimme AT aim DOT com>
- Fixes possible memory leaks pointed out by CID 605, bug #3910

Modified:
    trunk/reactos/lib/sdk/crt/time/strftime.c

Modified: trunk/reactos/lib/sdk/crt/time/strftime.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/crt/time/strftime.c...
==============================================================================
--- trunk/reactos/lib/sdk/crt/time/strftime.c [iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/crt/time/strftime.c [iso-8859-1] Tue Nov 25 06:53:21 2008
@@ -233,6 +233,8 @@
   char *x;
   char *f;
   size_t i,j;
+  if ((gsize = maxsize) < 1)
+    return 0;
   x = malloc(maxsize);
   j = wcslen(format);
   f = malloc(j+1);
@@ -240,8 +242,6 @@
    f[i] = (char)*format;
   f[i] = 0;
   pt = x;
-  if ((gsize = maxsize) < 1)
-    return 0;
   if (_fmt(f, t)) {
     *pt = '\0';
     free(f);