Commit 842e98b4 authored by Andreas Cadhalpun's avatar Andreas Cadhalpun

pgssubdec: reset rle_data_len/rle_remaining_len on allocation error

The code relies on their validity and otherwise can try to access a NULL
object->rle pointer, causing segmentation faults.
Reviewed-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
Signed-off-by: 's avatarAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
parent 536ac72f
......@@ -300,8 +300,11 @@ static int parse_object_segment(AVCodecContext *avctx,
av_fast_padded_malloc(&object->rle, &object->rle_buffer_size, rle_bitmap_len);
if (!object->rle)
if (!object->rle) {
object->rle_data_len = 0;
object->rle_remaining_len = 0;
return AVERROR(ENOMEM);
}
memcpy(object->rle, buf, buf_size);
object->rle_data_len = buf_size;
......
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