Fixed outoing packet queue handling bug on very high load.

[silc.git] / lib / silcutil / unix / silcunixutil.c

diff --git a/lib/silcutil/unix/silcunixutil.c b/lib/silcutil/unix/silcunixutil.c
index 3dddce37eb49bb17088b03f24b6819204d6d924b..8cb6a723f10db57e57b256888d35e5f8aa600ef1 100644 (file)
--- a/lib/silcutil/unix/silcunixutil.c
+++ b/lib/silcutil/unix/silcunixutil.c
@@ -116,6 +116,9 @@ int silc_string_match(const char *string1, const char *string2)
   char *s1;
   int ret = FALSE;
 
+  if (!string1 || !string2)
+    return ret;
+
   s1 = silc_string_regexify(string1);
   ret = silc_string_regex_match(s1, string2);
   silc_free(s1);
@@ -147,7 +150,7 @@ char *silc_get_username()
   }
   
   return strdup(logname);
-}                          
+}
 
 /* Returns the real name of ther user. */