pgssubdec: reset rle_data_len/rle_remaining_len on allocation error
authorAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Tue, 31 Jan 2017 00:55:44 +0000 (01:55 +0100)
committerAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Wed, 1 Feb 2017 01:28:36 +0000 (02:28 +0100)
commitf77bb85b08dea6bdde091c8570aa5b12987f7f8c
treee1f78551e2bc4d54a328d9dfd6cfc197fd4b9f29
parent6c96200ceb0fbf736ad5080e46779888521a687f
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: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 842e98b4d83d8cf297e2bc2761f1f47eb89e49e4)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
libavcodec/pgssubdec.c