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lavc/ccaption_dec: clear buffer before populating with screen contents

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This commit is contained in:
Aman Gupta 2016-01-08 17:54:29 -08:00 committed by Clément Bœsch
parent 7def844be8
commit e521a32af2
1 changed files with 1 additions and 1 deletions
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2
libavcodec/ccaption_dec.c
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@ -280,6 +280,7 @@ static int reap_screen(CCaptionSubContext *ctx, int64_t pts)
int ret = 0;
struct Screen *screen = ctx->screen + ctx->active_screen;
ctx->start_time = ctx->startv_time;
av_bprint_clear(&ctx->buffer);
for (i = 0; screen->row_used && i < SCREEN_ROWS; i++)
{
@ -521,7 +522,6 @@ static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avp
return ret;
sub->pts = av_rescale_q(ctx->start_time, avctx->time_base, AV_TIME_BASE_Q);
ctx->buffer_changed = 0;
av_bprint_clear(&ctx->buffer);
}
}