Fix potential null pointer dereference

2022-02-13 10:51:06 +01:00
parent 1308f5efe5
commit d33a522936
1 changed files with 3 additions and 0 deletions
--- a/w3mimg/fb/fb_imlib2.c
+++ b/w3mimg/fb/fb_imlib2.c
@@ -84,6 +84,9 @@ draw(FB_IMAGE * img, Imlib_Image image)
    imlib_context_set_image(image);
    data = imlib_image_get_data_for_reading_only();

+    if (data == NULL)
+	return;
+
    for (j = 0; j < img->height; j++) {
 	offset = img->width * j;
 	for (i = 0; i < img->width; i++) {