From 84aa522629f32c10b81a082f2ee91adff67c90f1 Mon Sep 17 00:00:00 2001 From: tilghman Date: Fri, 7 Mar 2008 06:54:47 +0000 Subject: Merged revisions 106552 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r106552 | tilghman | 2008-03-07 00:36:33 -0600 (Fri, 07 Mar 2008) | 6 lines 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/trunk@106553 f38db490-d61c-443f-a65b-d21fe96a405b --- apps/app_speech_utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'apps/app_speech_utils.c') diff --git a/apps/app_speech_utils.c b/apps/app_speech_utils.c index 2445955f4..221d2eb5c 100644 --- a/apps/app_speech_utils.c +++ b/apps/app_speech_utils.c @@ -696,7 +696,7 @@ 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; -- cgit v1.2.3