Merge pull request #617 from RytoEX/master

image-source: Reload file when timestamp has changed

plugins/image-source/image-source.c

@@ -207,7 +207,7 @@ static void image_source_tick(void *data, float seconds)
 		time_t t = get_modified_timestamp(context->file);
 		context->update_time_elapsed = 0.0f;
 
-		if (context->file_timestamp < t) {
+		if (context->file_timestamp != t) {
 			image_source_load(context);
 		}
 	}