commit e2bc3c11b284b6876d41ba31abf1f3d304818b3d
author Maxim Dounin <mdounin@mdounin.ru> Wed Nov 05 18:53:26 2014 +0300
committer Maxim Dounin <mdounin@mdounin.ru> Wed Nov 05 18:53:26 2014 +0300
tree fd093a6254de3435641e2785c83bd3db2f4d6e4c
parent f9b99baed366b855cef24f3443be6337583ac0f3

Cache: removed dead store in ngx_http_file_cache_vary_header().

Found by Clang Static Analyzer.

src/http/ngx_http_file_cache.c

diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
index bc4c806..e7072e1 100644
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -1022,7 +1022,6 @@
         /* normalize spaces */
 
         p = header[i].value.data;
-        start = p;
         last = p + header[i].value.len;
 
         while (p < last) {