From dcdb5715cc10897dc7007e5d459010f38d36cc0d Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Sun, 24 Apr 2022 11:46:46 +0200
Subject: [PATCH] Use ERR_FAIL_COND macro again if the image passed in is not
 valid in index_image. Also don't delete color information.

---
 modules/wfc/image_indexer.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/modules/wfc/image_indexer.cpp b/modules/wfc/image_indexer.cpp
index 204e5b3c0..56b992e13 100644
--- a/modules/wfc/image_indexer.cpp
+++ b/modules/wfc/image_indexer.cpp
@@ -6,11 +6,8 @@ PoolColorArray ImageIndexer::get_colors() {
 }
 
 PoolIntArray ImageIndexer::index_image(Ref<Image> image) {
-	if(!image.is_valid()) {
-		return  PoolIntArray();
-	}
+	ERR_FAIL_COND_V(!image.is_valid(), PoolIntArray());
 
-	_colors.resize(0);
 	PoolIntArray color_indices;
 
 	image->lock();