From: Kamil Dudka <kdudka@redhat.com>
Date: Mon, 6 Sep 2010 14:03:37 +0000 (+0200)
Subject: rtsp: avoid SIGSEGV on malformed header
X-Git-Tag: curl-7_21_2~104
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7aea2d522df515a71447998e9875638ccac7b4b5;p=curl

rtsp: avoid SIGSEGV on malformed header
---

diff --git a/lib/rtsp.c b/lib/rtsp.c
index 16dfa27cb..1254c7389 100644
--- a/lib/rtsp.c
+++ b/lib/rtsp.c
@@ -706,10 +706,10 @@ CURLcode Curl_rtsp_parseheader(struct connectdata *conn,
 
     /* Find the first non-space letter */
     start = header + 9;
-    while(start && ISSPACE(*start))
+    while(*start && ISSPACE(*start))
       start++;
 
-    if(!start) {
+    if(!*start) {
       failf(data, "Got a blank Session ID");
     }
     else if(data->set.str[STRING_RTSP_SESSION_ID]) {