swscale/tests: check return value of sws_scale

5 years ago · 3adffab073
parent 3e098cca6e
commit 3adffab073
1 changed files with 3 additions and 1 deletions
--- 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);