diff options
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 a9effbfee..eef3b6bf9 100644 --- a/funcs/func_strings.c +++ b/funcs/func_strings.c @@ -443,6 +443,10 @@ 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; @@ -457,6 +461,10 @@ 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. |