From 6bff9c9967dcac5fa03a0c1de6af0a1285c3d829 Mon Sep 17 00:00:00 2001 From: Maxim Dounin Date: Wed, 1 Aug 2018 02:11:58 +0300 Subject: [PATCH] Dav: fixed ngx_copy_file() to truncate destination file. Previously, ngx_open_file(NGX_FILE_CREATE_OR_OPEN) was used, resulting in destination file being partially rewritten if exists. Notably, this affected WebDAV COPY command (ticket #1576). --- src/core/ngx_file.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/core/ngx_file.c b/src/core/ngx_file.c index 3a94089de..57ad042de 100644 --- a/src/core/ngx_file.c +++ b/src/core/ngx_file.c @@ -839,8 +839,7 @@ ngx_copy_file(u_char *from, u_char *to, ngx_copy_file_t *cf) goto failed; } - nfd = ngx_open_file(to, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, - cf->access); + nfd = ngx_open_file(to, NGX_FILE_WRONLY, NGX_FILE_TRUNCATE, cf->access); if (nfd == NGX_INVALID_FILE) { ngx_log_error(NGX_LOG_CRIT, cf->log, ngx_errno,