diff options
| author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-03-05 17:42:36 +0000 |
|---|---|---|
| committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-03-05 17:42:36 +0000 |
| commit | 656c0d560828b2abef4cbfe7cd61c4c8d7b7a2c7 (patch) | |
| tree | b9f83f918cf2c542f6cf3f8947658a0dafb4c052 | |
| parent | 97c0d518984b71ce61c37a5432ecddce05e58647 (diff) | |
Merged revisions 106139 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk
........
r106139 | tilghman | 2008-03-05 11:40:42 -0600 (Wed, 05 Mar 2008) | 3 lines
Should check these values for non-NULL before scanning.
(Closes issue #12147)
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git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.0@106140 f38db490-d61c-443f-a65b-d21fe96a405b
| -rw-r--r-- | apps/app_talkdetect.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/apps/app_talkdetect.c b/apps/app_talkdetect.c index 0aa5e818b..fb862440d 100644 --- a/apps/app_talkdetect.c +++ b/apps/app_talkdetect.c @@ -83,11 +83,11 @@ static int background_detect_exec(struct ast_channel *chan, void *data) tmp = ast_strdupa(data); AST_STANDARD_APP_ARGS(args, tmp); - if ((sscanf(args.silence, "%d", &x) == 1) && (x > 0)) + if (!ast_strlen_zero(args.silence) && (sscanf(args.silence, "%d", &x) == 1) && (x > 0)) sil = x; - if ((sscanf(args.min, "%d", &x) == 1) && (x > 0)) + if (!ast_strlen_zero(args.min) && (sscanf(args.min, "%d", &x) == 1) && (x > 0)) min = x; - if ((sscanf(args.max, "%d", &x) == 1) && (x > 0)) + if (!ast_strlen_zero(args.max) && (sscanf(args.max, "%d", &x) == 1) && (x > 0)) max = x; ast_debug(1, "Preparing detect of '%s', sil=%d, min=%d, max=%d\n", args.filename, sil, min, max); |