From: Igor Sysoev <igor@sysoev.ru>
Date: Fri, 11 Apr 2008 09:15:07 +0000 (+0000)
Subject: fix segfault
X-Git-Tag: release-0.6.30~15
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=523e09ee1a126176e50d1805cb344c9c9e1761c6;p=nginx.git

fix segfault
---

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index ed280a8c9..e0aefed6f 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2613,6 +2613,10 @@ ngx_http_upstream_copy_content_type(ngx_http_request_t *r, ngx_table_elt_t *h,
 
         while (*++p == ' ') { /* void */ }
 
+        if (*p == '\0') {
+            return NGX_OK;
+        }
+
         if (ngx_strncasecmp(p, (u_char *) "charset=", 8) != 0) {
             continue;
         }