From 33890e7b9aab0d7f77c8d00a289c2a128373f1b2 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 24 Feb 2023 10:07:19 -0500
Subject: demo: Prevent potential null pointer dereferences

---
(limited to 'src')

diff --git a/src/demo.c b/src/demo.c
index 6ee46b0..4e57b45 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -125,7 +125,13 @@ demo(void)
 		SDL_Palette *pal_start, *pal_end;
 
 		pal = malloc(sizeof(*pal));
+		if (pal == NULL) {
+			err(1, "Failed to allocate palette");
+		}
 		pal->colors = calloc(64, sizeof(*pal->colors));
+		if (pal->colors == NULL) {
+			err(1, "Failed to allocate palette colors");
+		}
 		pal->ncolors = 64;
 
 		i = 0;
--
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