details: http://hg.nginx.org/nginx/rev/f0af7ba616d8
branches:
changeset: 5898:f0af7ba616d8
user: Maxim Dounin <mdounin@mdounin.ru>
date: Wed Nov 05 18:53:26 2014 +0300
description:
Cache: removed dead store in ngx_http_file_cache_vary_header().

Found by Clang Static Analyzer.

diffstat:

src/http/ngx_http_file_cache.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)

diffs (11 lines):

diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -1022,7 +1022,6 @@ ngx_http_file_cache_vary_header(ngx_http
/* normalize spaces */

p = header[i].value.data;
- start = p;
last = p + header[i].value.len;

while (p < last) {

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