image-source: Fix crash when randomize with 0 files

tytan652 · Feb 3, 2024 · 0c2f3f8 · 0c2f3f8
1 parent 32ec6c1
commit 0c2f3f8
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/plugins/image-source/obs-slideshow-mk2.c b/plugins/image-source/obs-slideshow-mk2.c
@@ -377,7 +377,12 @@ static struct source_data get_new_source(struct slideshow *ss,
 static void restart_slides(struct slideshow *ss)
 {
 	struct slideshow_data *ssd = &ss->data;
-	size_t start_idx = ssd->randomize ? (size_t)rand() % ssd->files.num : 0;
+	size_t start_idx = 0;
+
+	if (ssd->randomize && ssd->files.num > 0) {
+		start_idx = (size_t)rand() % ssd->files.num;
+	}
+
 	struct active_slides new_slides = {0};
 
 	if (ssd->files.num) {