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diff lwlink/trunk/src/util.c @ 116:817ab0e124fa

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reading files implemented
author lost
date Wed, 21 Jan 2009 03:15:49 +0000
parents c65fcec346cd
children d450943305a7
line wrap: on
line diff
--- a/lwlink/trunk/src/util.c	Sun Jan 18 04:53:57 2009 +0000
+++ b/lwlink/trunk/src/util.c	Wed Jan 21 03:15:49 2009 +0000
@@ -73,6 +73,9 @@
 {
 	char *d;
 	
+	if (!s)
+		return NULL;
+
 	d = strdup(s);
 	if (!d)
 	{