From a22c16cf5c1b3eb6c42497d91083d6bf533dc062 Mon Sep 17 00:00:00 2001
From: BlueCube3310 <53150244+BlueCube3310@users.noreply.github.com>
Date: Mon, 24 Feb 2025 21:40:34 +0100
Subject: [PATCH] bcdec: Fix unnecessary alignment of texture resolution when
 only one of its dimensions isn't divisible by 4

---
 modules/bcdec/image_decompress_bcdec.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/modules/bcdec/image_decompress_bcdec.cpp b/modules/bcdec/image_decompress_bcdec.cpp
index 6d97ca38abe..ad0c1729d64 100644
--- a/modules/bcdec/image_decompress_bcdec.cpp
+++ b/modules/bcdec/image_decompress_bcdec.cpp
@@ -158,9 +158,12 @@ void image_decompress_bcdec(Image *p_image) {
 
 	// Compressed images' dimensions should be padded to the upper multiple of 4.
 	// If they aren't, they need to be realigned (the actual data is correctly padded though).
-	if (width % 4 != 0 || height % 4 != 0) {
-		int new_width = width + (4 - (width % 4));
-		int new_height = height + (4 - (height % 4));
+	const bool need_width_realign = width % 4 != 0;
+	const bool need_height_realign = height % 4 != 0;
+
+	if (need_width_realign || need_height_realign) {
+		int new_width = need_width_realign ? width + (4 - (width % 4)) : width;
+		int new_height = need_height_realign ? height + (4 - (height % 4)) : height;
 
 		print_verbose(vformat("Compressed image's dimensions are not multiples of 4 (%dx%d), aligning to (%dx%d)", width, height, new_width, new_height));