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Code Issues Releases Activity

avcodec/movtextenc: Cleanup generically on init failure

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Reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-10-17 07:47:43 +02:00
parent eab812d6d6
commit 2134667227
1 changed files with 5 additions and 9 deletions
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14
libavcodec/movtextenc.c
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@ -30,6 +30,7 @@
#include "ass_split.h"
#include "ass.h"
#include "bytestream.h"
#include "internal.h"
#define STYLE_FLAG_BOLD (1<<0)
#define STYLE_FLAG_ITALIC (1<<1)
@ -331,19 +332,13 @@ static av_cold int mov_text_encode_init(AVCodecContext *avctx)
av_bprint_init(&s->buffer, 0, AV_BPRINT_SIZE_UNLIMITED);
s->ass_ctx = ff_ass_split(avctx->subtitle_header);
if (!s->ass_ctx) {
ret = AVERROR_INVALIDDATA;
goto fail;
}
if (!s->ass_ctx)
return AVERROR_INVALIDDATA;
ret = encode_sample_description(avctx);
if (ret < 0)
goto fail;
return ret;
return 0;
fail:
mov_text_encode_close(avctx);
return ret;
}
// Start a new style box if needed
@ -736,4 +731,5 @@ AVCodec ff_movtext_encoder = {
.init = mov_text_encode_init,
.encode_sub = mov_text_encode_frame,
.close = mov_text_encode_close,
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
};