From 318b658c9cf5fb004f27de8090ffd30ff3e025ff Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Thu, 22 Dec 2022 17:16:52 +1100
Subject: [PATCH] Initialize unsigned char variables

---
 src/libImaging/Quant.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libImaging/Quant.c b/src/libImaging/Quant.c
index dfa6d842d3f..783852c24cf 100644
--- a/src/libImaging/Quant.c
+++ b/src/libImaging/Quant.c
@@ -1717,7 +1717,7 @@ ImagingQuantize(Imaging im, int colors, int mode, int kmeans) {
 
         withAlpha = !strcmp(im->mode, "RGBA");
         int transparency = 0;
-        unsigned char r, g, b;
+        unsigned char r = 0, g = 0, b = 0;
         for (i = y = 0; y < im->ysize; y++) {
             for (x = 0; x < im->xsize; x++, i++) {
                 p[i].v = im->image32[y][x];