diff options
| author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-03-07 06:36:33 +0000 |
|---|---|---|
| committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-03-07 06:36:33 +0000 |
| commit | 2d66183adf20c8b3898a3bfc97627d55dff7891f (patch) | |
| tree | e1d83f46856427c7e9df46336f418ec059a92c57 /apps/app_speech_utils.c | |
| parent | 6623be8860eb9337ebbc3a5a32388270fac5628b (diff) | |
Safely use the strncat() function.
(closes issue #11958)
Reported by: norman
Patches:
20080209__bug11958.diff.txt uploaded by Corydon76 (license 14)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@106552 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_speech_utils.c')
| -rw-r--r-- | apps/app_speech_utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/app_speech_utils.c b/apps/app_speech_utils.c index e45459166..64d0f1bc4 100644 --- a/apps/app_speech_utils.c +++ b/apps/app_speech_utils.c @@ -735,7 +735,7 @@ static int speech_background(struct ast_channel *chan, void *data) } time(&start); snprintf(tmp, sizeof(tmp), "%c", f->subclass); - strncat(dtmf, tmp, sizeof(dtmf)); + strncat(dtmf, tmp, sizeof(dtmf) - strlen(dtmf) - 1); /* If the maximum length of the DTMF has been reached, stop now */ if (max_dtmf_len && strlen(dtmf) == max_dtmf_len) done = 1; |