diff options
| author | Oleksij Rempel (Alexey Fisher) <bug-track@fisher-privat.net> | 2012-03-12 15:42:04 +0100 |
|---|---|---|
| committer | Tim-Philipp Müller <tim.muller@collabora.co.uk> | 2012-03-12 23:56:50 +0000 |
| commit | 4e7edb2778f85a5475ffe9c782c91d86a7b902ca (patch) | |
| tree | daba63aa622591470ac61d0e5fb4be8c7fbb7868 /gst | |
| parent | fd92f8d6a29595274abc425f574430ecc891894e (diff) | |
geometrictransform: make sure gt->map not freed twice
current cheese can create situation where gt->map is freed twice.
This patch set map to null to avoid it.
https://bugzilla.gnome.org/show_bug.cgi?id=671910
Diffstat (limited to 'gst')
| -rw-r--r-- | gst/geometrictransform/gstgeometrictransform.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gst/geometrictransform/gstgeometrictransform.c b/gst/geometrictransform/gstgeometrictransform.c index 8e78de7ab..274d483f2 100644 --- a/gst/geometrictransform/gstgeometrictransform.c +++ b/gst/geometrictransform/gstgeometrictransform.c @@ -143,9 +143,10 @@ gst_geometric_transform_generate_map (GstGeometricTransform * gt) } end: - if (!ret) + if (!ret) { g_free (gt->map); - else + gt->map = NULL; + } else gt->needs_remap = FALSE; return ret; } @@ -348,6 +349,7 @@ gst_geometric_transform_stop (GstBaseTransform * trans) GstGeometricTransform *gt = GST_GEOMETRIC_TRANSFORM_CAST (trans); g_free (gt->map); + gt->map = NULL; return TRUE; } |