From cdcfa63cba479f4130cc260f67ff2a63ca7d62f2 Mon Sep 17 00:00:00 2001
From: Marcos Del Sol Vives <marcos@orca.pet>
Date: Sat, 6 Jan 2024 20:47:24 +0100
Subject: [PATCH] Fix corruption in first line of Waveshare image

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

diff --git a/client/src/imgutils.c b/client/src/imgutils.c
index a51f2cd5e..67facd183 100644
--- a/client/src/imgutils.c
+++ b/client/src/imgutils.c
@@ -65,7 +65,7 @@ gdImagePtr img_palettize(gdImagePtr rgb, int * palette, int palette_size) {
      * Note that we are storing two extra values so we don't have to do boundary checking at
      * the left and right edges of the image.
      */
-    struct ycbcr_t * forward = malloc((gdImageSX(rgb) + 2) * sizeof(struct ycbcr_t));
+    struct ycbcr_t * forward = calloc(gdImageSX(rgb) + 2, sizeof(struct ycbcr_t));
     if (!forward) {
         free(pal_ycbcr);
         gdImageDestroy(res);