diff options
author | Tilghman Lesher <tilghman@meg.abyt.es> | 2010-02-10 15:36:57 +0000 |
---|---|---|
committer | Tilghman Lesher <tilghman@meg.abyt.es> | 2010-02-10 15:36:57 +0000 |
commit | eaea15aa02adff800988d37c8d8d1048175882f4 (patch) | |
tree | d1b69a5cdc569d39716c8af3b433d50a111dfa0a /funcs/func_strings.c | |
parent | 5b86e43b303746f95daf260b1d45b4f7dbc30714 (diff) |
Enable warnings on atypical conditions for the FILTER function (suggested by mmichelson on the -dev list).
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@246022 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'funcs/func_strings.c')
-rw-r--r-- | funcs/func_strings.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/funcs/func_strings.c b/funcs/func_strings.c index 34bff1e55..faf0ce2b2 100644 --- a/funcs/func_strings.c +++ b/funcs/func_strings.c @@ -603,6 +603,10 @@ static int filter(struct ast_channel *chan, const char *cmd, char *parse, char * return -1; } + if (args.allowed[0] == '"' && !ast_opt_dont_warn) { + ast_log(LOG_WARNING, "FILTER allowed characters includes the quote (\") character. This may not be what you want.\n"); + } + /* Expand ranges */ for (; *(args.allowed) && allowedlen < sizeof(allowed); ) { char c1 = 0, c2 = 0; @@ -617,6 +621,10 @@ static int filter(struct ast_channel *chan, const char *cmd, char *parse, char * c2 = -1; args.allowed += consumed + 1; + if ((c2 < c1 || c2 == -1) && !ast_opt_dont_warn) { + ast_log(LOG_WARNING, "Range wrapping in FILTER(%s,%s). This may not be what you want.\n", parse, args.string); + } + /*!\note * Looks a little strange, until you realize that we can overflow * the size of a char. |