diff options
author | Tilghman Lesher <tilghman@meg.abyt.es> | 2006-07-03 06:32:35 +0000 |
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committer | Tilghman Lesher <tilghman@meg.abyt.es> | 2006-07-03 06:32:35 +0000 |
commit | e3482f7f38dc6e140d943d857f1167c766370507 (patch) | |
tree | aaa43fd809072f40f5e48f3d3ffe2bbaa0f86eab /funcs | |
parent | a4c7a1c97cf371e00f07d9b8347bf48ec60f678e (diff) |
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
Diffstat (limited to 'funcs')
-rw-r--r-- | funcs/func_strings.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/funcs/func_strings.c b/funcs/func_strings.c index 97132a515..fcecb77fd 100644 --- a/funcs/func_strings.c +++ b/funcs/func_strings.c @@ -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(®exbuf, args.reg, REG_EXTENDED | REG_NOSUB))) { |