diff options
| -rw-r--r-- | libavfilter/vf_drawbox.c | 5 |
1 files 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; |