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not to write 0 bytes

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write have undefined( not mentioned behaviour when 0 bytes written)
write xds data even if start_time is 0
This commit is contained in:
Anshul Maheshwari 2014-07-19 22:10:50 +05:30
parent 45a3e21897
commit e50c30eaaa
1 changed files with 5 additions and 3 deletions
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8
src/cc_encoders_common.c
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@ -328,18 +328,20 @@ int encode_sub(struct encoder_ctx *context, struct cc_subtitle *sub)
for(data = sub->data; sub->nb_data ; sub->nb_data--,data++)
{
if(!data || !data->start_time)
break;
new_sentence=1;
if(data->format == SFORMAT_XDS)
{
xds_write_transcript_line_prefix (context->out, data->start_time, data->end_time,data->cur_xds_packet_class);
write (context->out->fh, data->xds_str,data->xds_len);
if(data->xds_len > 0)
write (context->out->fh, data->xds_str,data->xds_len);
freep (&data->xds_str);
xds_write_transcript_line_suffix (context->out);
continue;
}
if(!data->start_time)
break;
switch (ccx_options.write_format)
{
case CCX_OF_SRT: