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Bug #5877

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Make sure the digit string from E&M wink DNIS collection is properly null terminated as it grows.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@7425 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
BJ Weschke
2005-12-10 18:10:50 +00:00
parent 91c5b12f25
commit d38fff38f9
1 changed files with 3 additions and 0 deletions
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3
channels/chan_zap.c
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@@ -5221,6 +5221,7 @@ static void *ss_thread(void *data)
return NULL;
} else if (res) {
exten[len++] = res;
exten[len] = '\0';
} else
break;
}
@@ -5327,6 +5328,7 @@ static void *ss_thread(void *data)
default:
/* If we got the first digit, get the rest */
len = 1;
dtmfbuf[len] = '\0';
while((len < AST_MAX_EXTENSION-1) && ast_matchmore_extension(chan, chan->context, dtmfbuf, 1, p->cid_num)) {
if (ast_exists_extension(chan, chan->context, dtmfbuf, 1, p->cid_num)) {
timeout = matchdigittimeout;
@@ -5340,6 +5342,7 @@ static void *ss_thread(void *data)
return NULL;
} else if (res) {
dtmfbuf[len++] = res;
dtmfbuf[len] = '\0';
} else {
break;
}