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-rw-r--r--src/http/ngx_http_core_module.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 6a5daddb3..88672f088 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1086,12 +1086,8 @@ ngx_http_core_try_files_phase(ngx_http_request_t *r,
len = tf->name.len;
}
- reserve = len - r->uri.len;
-
/* 16 bytes are preallocation */
- reserve = reserve < 16 ? 16 : reserve + 16;
-
- reserve += alias;
+ reserve = ngx_abs((ssize_t) (len - r->uri.len)) + alias + 16;
if (reserve > allocated) {