From 9264d6695c1e8b4e4bd3d338026d83836ca3d014 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Wed, 5 May 2021 22:08:14 +0200
Subject: [PATCH] box-drawing: change_buffer_format: abort on pixman failure

---
 box-drawing.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/box-drawing.c b/box-drawing.c
index 05fad40b..25021e31 100644
--- a/box-drawing.c
+++ b/box-drawing.c
@@ -40,6 +40,12 @@ change_buffer_format(struct buf *buf, pixman_format_code_t new_format)
     pixman_image_t *new_pix = pixman_image_create_bits_no_clear(
         new_format, buf->width, buf->height, (uint32_t *)new_data, stride);
 
+    if (new_pix == NULL) {
+        errno = ENOMEM;
+        perror(__func__);
+        abort();
+    }
+
     pixman_image_unref(buf->pix);
     free(buf->data);