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Fix off-by-one error when reading SDP sent over TCP.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@218499 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2009-09-15 14:59:50 +00:00
parent b64beef2f3
commit b72f28ea01
1 changed files with 1 additions and 1 deletions
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channels/chan_sip.c
+1 -1
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@@ -2963,7 +2963,7 @@ static void *_sip_tcp_helper_thread(struct sip_pvt *pvt, struct ast_tcptls_sessi
if (sscanf(get_header(&reqcpy, "Content-Length"), "%30d", &cl)) {
while (cl > 0) {
ast_mutex_lock(&tcptls_session->lock);
if (!fread(buf, (cl < sizeof(buf)) ? cl : sizeof(buf), 1, tcptls_session->f)) {
if (!fread(buf, MIN(sizeof(buf) - 1, cl), 1, tcptls_session->f)) {
ast_mutex_unlock(&tcptls_session->lock);
goto cleanup;
}