Fix warning, also added error message for the case of no filename passed.

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/windowmanager/intern/wm_files.c b/source/blender/windowmanager/intern/wm_files.c
index 7e309b9c876..b6126da33a2 100644
--- a/source/blender/windowmanager/intern/wm_files.c
+++ b/source/blender/windowmanager/intern/wm_files.c
@@ -491,7 +491,11 @@ int WM_write_file(bContext *C, char *target, int fileflags, ReportList *reports)
 	
 	len = strlen(target);
 	
-	if (len == 0) return;
+	if (len == 0) {
+		BKE_report(reports, RPT_ERROR, "Path is empty, cannot save");
+		return -1;
+	}
+
 	if (len >= FILE_MAX) {
 		BKE_report(reports, RPT_ERROR, "Path too long, cannot save");
 		return -1;