diff --git a/dash/ngx_rtmp_dash_module.c b/dash/ngx_rtmp_dash_module.c
index f7bea34..2fd7805 100644
--- a/dash/ngx_rtmp_dash_module.c
+++ b/dash/ngx_rtmp_dash_module.c
@@ -340,7 +340,7 @@ ngx_rtmp_dash_write_playlist(ngx_rtmp_session_t *s)
                        ngx_rtmp_dash_get_frag(s, 0)->timestamp / 1000, &tm);
     
     *ngx_sprintf(start_time, "%4d-%02d-%02dT%02d:%02d:%02d%c%02d:%02d",
-                 tm.tm_year, tm.tm_mon,
+                 tm.tm_year + 1900, tm.tm_mon + 1,
                  tm.tm_mday, tm.tm_hour,
                  tm.tm_min, tm.tm_sec,
                  ctx->start_time.gmtoff < 0 ? '-' : '+',
@@ -353,7 +353,7 @@ ngx_rtmp_dash_write_playlist(ngx_rtmp_session_t *s)
                        1000, &tm);
     
     *ngx_sprintf(end_time, "%4d-%02d-%02dT%02d:%02d:%02d%c%02d:%02d",
-                 tm.tm_year, tm.tm_mon,
+                 tm.tm_year + 1900, tm.tm_mon + 1,
                  tm.tm_mday, tm.tm_hour,
                  tm.tm_min, tm.tm_sec,
                  ctx->start_time.gmtoff < 0 ? '-' : '+',
diff --git a/hls/ngx_rtmp_hls_module.c b/hls/ngx_rtmp_hls_module.c
index dc23f7f..09d80ac 100644
--- a/hls/ngx_rtmp_hls_module.c
+++ b/hls/ngx_rtmp_hls_module.c
@@ -315,7 +315,7 @@ ngx_rtmp_hls_create_parent_dir(ngx_rtmp_session_t *s)
 
     *ngx_snprintf(path, sizeof(path) - 1, "%V", &hacf->path) = 0;
 
-    if (ngx_create_dir(path, NGX_RTMP_HLS_DIR_ACCESS) != NGX_OK) {
+    if (ngx_create_dir(path, NGX_RTMP_HLS_DIR_ACCESS) == NGX_FILE_ERROR) {
         err = ngx_errno;
         if (err != NGX_EEXIST) {
             ngx_log_error(NGX_LOG_ERR, s->connection->log, err,
@@ -342,7 +342,7 @@ ngx_rtmp_hls_create_parent_dir(ngx_rtmp_session_t *s)
     ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
                    "hls: creating nested folder: '%s'", path);
 
-    if (ngx_create_dir(path, NGX_RTMP_HLS_DIR_ACCESS) != NGX_OK) {
+    if (ngx_create_dir(path, NGX_RTMP_HLS_DIR_ACCESS) == NGX_FILE_ERROR) {
         ngx_log_error(NGX_LOG_ERR, s->connection->log, ngx_errno,
                       "hls: error creating nested folder: '%s'", path);
         return NGX_ERROR;