# HG changeset patch # User Piotr Sikora <pi...@aviatrix.com> # Date 1708977628 0 # Mon Feb 26 20:00:28 2024 +0000 # Branch patch008 # Node ID 3cde11b747c08c69889edc014a700317fe4d1d88 # Parent 5584232259d28489efba149f2f5ae730691ff0d4 Rewrite: fix "return" directive without response text.
Previously, the response text wasn't initialized and the rewrite module was sending response body set to NULL. Found with UndefinedBehaviorSanitizer (pointer-overflow). Signed-off-by: Piotr Sikora <pi...@aviatrix.com> diff -r 5584232259d2 -r 3cde11b747c0 src/http/modules/ngx_http_rewrite_module.c --- a/src/http/modules/ngx_http_rewrite_module.c Mon Feb 26 20:00:26 2024 +0000 +++ b/src/http/modules/ngx_http_rewrite_module.c Mon Feb 26 20:00:28 2024 +0000 @@ -489,6 +489,7 @@ } if (cf->args->nelts == 2) { + ngx_str_set(&ret->text.value, ""); return NGX_CONF_OK; } _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org https://mailman.nginx.org/mailman/listinfo/nginx-devel