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swscale/tests/swscale: Initialize res to a non random error code

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Regression since: 3adffab073bc59af39dddd035168ac72bc9ffde3

-1 is consistent what other error paths return

Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2020-07-11 23:57:41 +02:00
parent ec27c1827c
commit 24c575e0aa
1 changed files with 3 additions and 1 deletions
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4
libswscale/tests/swscale.c
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@ -423,8 +423,10 @@ bad_option:
for (x = 0; x < W * 4; x++) for (x = 0; x < W * 4; x++)
rgb_data[ x + y * 4 * W] = av_lfg_get(&rand); rgb_data[ x + y * 4 * W] = av_lfg_get(&rand);
res = 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) if (res < 0 || res != H) {
res = -1;
goto error; goto error;
}
sws_freeContext(sws); sws_freeContext(sws);
av_free(rgb_data); av_free(rgb_data);