# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1197211819 0
# Node ID 7f3350b18e75cd6c2ebbb564377da2c2468807cc
# Parent  976db8c6fb641140b072585427a5f8a634cbebc4
return NGX_HTTP_UPSTREAM_INVALID_HEADER instead of NGX_HTTP_BAD_GATEWAY
to go to a next upstream on invalid_header condition

diff --git a/src/http/modules/ngx_http_fastcgi_module.c b/src/http/modules/ngx_http_fastcgi_module.c
--- a/src/http/modules/ngx_http_fastcgi_module.c
+++ b/src/http/modules/ngx_http_fastcgi_module.c
@@ -995,7 +995,7 @@ ngx_http_fastcgi_process_header(ngx_http
 
                     for (i = 0; i < flcf->catch_stderr->nelts; i++) {
                         if (ngx_strstr(line.data, pattern[i].data)) {
-                            return NGX_HTTP_BAD_GATEWAY;
+                            return NGX_HTTP_UPSTREAM_INVALID_HEADER;
                         }
                     }
                 }