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Don't attempt to run a regcomp if we haven't even parsed arguments correctly 

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@36777 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher 2006-07-03 06:32:35 +00:00
parent a4c7a1c97c
commit e3482f7f38
1 changed files with 5 additions and 0 deletions
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5
funcs/func_strings.c
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@ -119,6 +119,11 @@ static int regex(struct ast_channel *chan, char *cmd, char *parse, char *buf,
AST_NONSTANDARD_APP_ARGS(args, parse, '"');
if (args.argc != 3) {
ast_log(LOG_ERROR, "Unexpected arguments: should have been in the form '\"<regex>\" <string>'\n");
return -1;
}
ast_log(LOG_DEBUG, "FUNCTION REGEX (%s)(%s)\n", args.reg, args.str);
if ((errcode = regcomp(&regexbuf, args.reg, REG_EXTENDED | REG_NOSUB))) {