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deinterlace: Fix invalid read in yadif

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/621>
This commit is contained in:
Vivia Nikolaidou 2020-06-12 13:21:02 +03:00
parent 6fba2e3dd3
commit ef78014d15
1 changed files with 2 additions and 2 deletions
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4
gst/deinterlace/yadif.c
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@ -223,7 +223,7 @@ filter_edges (guint8 * dst,
const int colors, int y_alternates_every)
{
int x;
const int edge = colors * (MAX_ALIGN / bpp - 1);
const int edge = colors * (MAX_ALIGN / bpp);
const int border = 3 * colors;
/* Only edge pixels need to be processed here. A constant value of false
@ -283,7 +283,7 @@ filter_scanline_yadif (GstDeinterlaceSimpleMethod * self,
guint8 *dst = out;
const int bpp = 1; // Hard code 8-bit atm
int w = size / bpp;
int edge = colors * MAX_ALIGN / bpp - 1;
int edge = colors * MAX_ALIGN / bpp;
GstDeinterlaceScanlineData s = *s_orig;
int mode = (s.tt1 == NULL || s.bb1 == NULL || s.ttp == NULL