commit ce4045d08ba58558b3b8ee9c0bb6566866ef8090
author Maxim Dounin <mdounin@mdounin.ru> Mon May 30 21:25:57 2022 +0300
committer Maxim Dounin <mdounin@mdounin.ru> Mon May 30 21:25:57 2022 +0300
tree 49345578053b19f88a3e3a49aa02a48e25d63d92
parent 8a11d4aa62a24ba6be527258ee5536c3270a13cc

Headers filter: improved memory allocation error handling.

src/http/modules/ngx_http_headers_filter_module.c

diff --git a/src/http/modules/ngx_http_headers_filter_module.c b/src/http/modules/ngx_http_headers_filter_module.c
index 50295f4..90e6da8 100644
--- a/src/http/modules/ngx_http_headers_filter_module.c
+++ b/src/http/modules/ngx_http_headers_filter_module.c
@@ -377,6 +377,7 @@
 
         cc = ngx_list_push(&r->headers_out.headers);
         if (cc == NULL) {
+            e->hash = 0;
             return NGX_ERROR;
         }
 
@@ -410,6 +411,8 @@
 
     e->value.data = ngx_pnalloc(r->pool, len);
     if (e->value.data == NULL) {
+        e->hash = 0;
+        cc->hash = 0;
         return NGX_ERROR;
     }
 
@@ -447,6 +450,7 @@
     cc->value.data = ngx_pnalloc(r->pool,
                                  sizeof("max-age=") + NGX_TIME_T_LEN + 1);
     if (cc->value.data == NULL) {
+        cc->hash = 0;
         return NGX_ERROR;
     }