remove unnecessary check before ast_strlen_zero (issue #6179)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7901 65c4cc65-6c06-0410-ace0-fbb531ad65f3
20 years ago · 455f75c9b1
parent 10862cd151
commit 455f75c9b1
1 changed files with 1 additions and 1 deletions
--- a/funcs/func_md5.c
+++ b/funcs/func_md5.c
@ -60,7 +60,7 @@ static char *builtin_function_checkmd5(struct ast_channel *chan, char *cmd, char
 	char *args;
 	char newmd5[33];

-	if (!data || ast_strlen_zero(data)) {
+	if (ast_strlen_zero(data)) {
 		ast_log(LOG_WARNING, "Syntax: CHECK_MD5(<digest>,<data>) - missing argument!\n");
 		return NULL;
 	}