From 584d0121c353ed855115c39f6cbc009854018029 Mon Sep 17 00:00:00 2001
From: Kamil Dudka <kdudka@redhat.com>
Date: Fri, 3 Jun 2016 11:26:20 +0200
Subject: tool_urlglob: fix off-by-one error in glob_parse()

... causing SIGSEGV while parsing URL with too many globs.
Minimal example:

$ curl $(for i in $(seq 101); do printf '{a}'; done)

Reported-by: Romain Coltel
Bug: https://bugzilla.redhat.com/1340757
---
 src/tool_urlglob.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/tool_urlglob.c b/src/tool_urlglob.c
index 70d17fed1..a357b8b56 100644
--- a/src/tool_urlglob.c
+++ b/src/tool_urlglob.c
@@ -401,7 +401,7 @@ static CURLcode glob_parse(URLGlob *glob, char *pattern,
       }
     }
 
-    if(++glob->size > GLOB_PATTERN_NUM)
+    if(++glob->size >= GLOB_PATTERN_NUM)
       return GLOBERROR("too many globs", pos, CURLE_URL_MALFORMAT);
   }
   return res;
-- 
cgit v1.2.3