[FFmpeg-cvslog] avfilter/vf_deband: do not use uninitialized value

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Dec 23 18:53:20 2016 +0100| [9b26bf7e2a3904d0e4b80f8d771223d3045013db] | committer: Paul B Mahol

avfilter/vf_deband: do not use uninitialized value

Fixes coverity report.

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9b26bf7e2a3904d0e4b80f8d771223d3045013db
---

 libavfilter/vf_deband.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_deband.c b/libavfilter/vf_deband.c
index ffec037..713e80b 100644
--- a/libavfilter/vf_deband.c
+++ b/libavfilter/vf_deband.c
@@ -192,7 +192,7 @@ static int deband_8_coupling_c(AVFilterContext *ctx, void *arg, int jobnr, int n
     for (y = start; y < end; y++) {
         const int pos = y * s->planewidth[0];
 
-        for (x = 0; x < s->planewidth[p]; x++) {
+        for (x = 0; x < s->planewidth[0]; x++) {
             const int x_pos = s->x_pos[pos + x];
             const int y_pos = s->y_pos[pos + x];
             int avg[4], cmp[4] = { 0 }, src[4];
@@ -257,7 +257,7 @@ static int deband_16_coupling_c(AVFilterContext *ctx, void *arg, int jobnr, int
     for (y = start; y < end; y++) {
         const int pos = y * s->planewidth[0];
 
-        for (x = 0; x < s->planewidth[p]; x++) {
+        for (x = 0; x < s->planewidth[0]; x++) {
             const int x_pos = s->x_pos[pos + x];
             const int y_pos = s->y_pos[pos + x];
             int avg[4], cmp[4] = { 0 }, src[4];