Patch attached.
>From a89bfd810cf40e3005fbcbdcf43a7b858b4dd12c Mon Sep 17 00:00:00 2001
From: Lynne <d...@lynne.ee>
Date: Tue, 7 Jul 2020 22:19:14 +0100
Subject: [PATCH] swscale/tests: check return value of sws_scale
---
libswscale/tests/swscale.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libswscale/tests/swscale.c b/libswscale/tests/swscale.c
index 19878a7877..693f439bf5 100644
--- a/libswscale/tests/swscale.c
+++ b/libswscale/tests/swscale.c
@@ -422,7 +422,9 @@ bad_option:
for (y = 0; y < H; y++)
for (x = 0; x < W * 4; x++)
rgb_data[ x + y * 4 * W] = av_lfg_get(&rand);
- sws_scale(sws, rgb_src, rgb_stride, 0, H / 12, (uint8_t * const *) src, stride);
+ res = sws_scale(sws, rgb_src, rgb_stride, 0, H / 12, (uint8_t * const *) src, stride);
+ if (res < 0 || res != (H / 12))
+ goto error;
sws_freeContext(sws);
av_free(rgb_data);
--
2.27.0.353.gb9a2d1a020
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