[PATCH] codec/libass: avoid possible segfault

[Anthony Loiseau]

dialog_ProgressCreate can return NULL. For this case,
only deal with the result if it is not NULL.
---
 modules/codec/libass.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

-------------- next part --------------
A non-text attachment was scrubbed...
Name: df80d8f36823137543f270f0b5a6fc84e4c72853.diff
Type: text/x-patch
Size: 1554 bytes
Desc: not available
URL: <http://mailman.videolan.org/pipermail/vlc-devel/attachments/20090728/a64e203b/attachment.bin>