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Code Issues Releases Activity

avcodec/libaomenc: Fix use of uninitialized value

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codecctl_intp() is used to populate values via aom_codec_control(), not
set them. This change moves the output of the return pointer's value
after the aom_codec_control() to avoid a memory sanitizer warning (use
of uninitialized value).

Signed-off-by: James Zern <jzern@google.com>
This commit is contained in:
James Zern
2025-11-19 10:38:58 -08:00
parent 0ae8df5f2c
commit 32cefd3789
1 changed files with 4 additions and 4 deletions
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8
libavcodec/libaomenc.c
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@@ -392,17 +392,17 @@ static av_cold int codecctl_intp(AVCodecContext *avctx,
int width = -30; int width = -30;
int res; int res;
snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]);
av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, *ptr);
res = aom_codec_control(&ctx->encoder, id, ptr); res = aom_codec_control(&ctx->encoder, id, ptr);
if (res != AOM_CODEC_OK) { if (res != AOM_CODEC_OK) {
snprintf(buf, sizeof(buf), "Failed to set %s codec control", snprintf(buf, sizeof(buf), "Failed to get %s codec control",
ctlidstr[id]); ctlidstr[id]);
log_encoder_error(avctx, buf); log_encoder_error(avctx, buf);
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]);
av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, *ptr);
return 0; return 0;
} }
#endif #endif