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 696adb3f77bba0d77c38b92e9b6abfb1fe15e11e..8cb6a723f10db57e57b256888d35e5f8aa600ef1 100644 (file)
--- a/lib/silcutil/unix/silcunixutil.c
+++ b/lib/silcutil/unix/silcunixutil.c
@@ -53,6 +53,8 @@ char *silc_string_regexify(const char *string)
       regex[count] = '.';
       count++;
     } else if (string[i] == ',') {
+      if (i + 1 == len)
+       continue;
       regex[count] = '|';
       count++;
       continue;
@@ -62,7 +64,7 @@ char *silc_string_regexify(const char *string)
     count++;
   }
 
-  regex[count - 1] = ')';
+  regex[count++] = ')';
   regex[count] = '$';
 
   return regex;
@@ -114,6 +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);
@@ -145,7 +150,7 @@ char *silc_get_username()
   }
   
   return strdup(logname);
-}                          
+}
 
 /* Returns the real name of ther user. */