CID 1485004: Uninitialized variables (UNINIT)
Using uninitialized value "x" when calling "*pixel_belongs_to_region".
Signed-off-by: Ting Fu <ting...@intel.com>
---
libavfilter/vf_drawbox.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_drawbox.c b/libavfilter/vf_drawbox.c
index fff78862e9..1e9e028650 100644
--- a/libavfilter/vf_drawbox.c
+++ b/libavfilter/vf_drawbox.c
@@ -126,8 +126,9 @@ static void draw_region(AVFrame *frame, DrawBoxContext
*ctx, int left, int top,
for (y = top; y < down; y++) {
ASSIGN_THREE_CHANNELS
if (ctx->invert_color) {
- if (pixel_belongs_to_region(ctx, x, y))
- row[0][x] = 0xff - row[0][x];
+ for (x = left; x < right; x++)
+ if (pixel_belongs_to_region(ctx, x, y))
+ row[0][x] = 0xff - row[0][x];
} else {
for (x = left; x < right; x++) {
double alpha = (double)ctx->yuv_color[A] / 255;
--
2.17.1
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