details: http://hg.nginx.org/nginx/rev/3c357206a3b8 branches: changeset: 7328:3c357206a3b8 user: Maxim Dounin <mdou...@mdounin.ru> date: Wed Aug 01 02:11:58 2018 +0300 description: 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). diffstat: src/core/ngx_file.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diffs (13 lines): diff --git a/src/core/ngx_file.c b/src/core/ngx_file.c --- 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, 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, _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel