diff options
| -rw-r--r-- | source/blender/blenkernel/intern/brush.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/brush.c b/source/blender/blenkernel/intern/brush.c index 6e9c383f2a6..869123de97f 100644 --- a/source/blender/blenkernel/intern/brush.c +++ b/source/blender/blenkernel/intern/brush.c @@ -732,6 +732,12 @@ static void brush_painter_do_partial(BrushPainter *painter, ImBuf *oldtexibuf, i dotexold = (oldtexibuf != NULL); + /* not sure if it's actually needed or it's a mistake in coords/sizes + calculation in brush_painter_fixed_tex_partial_update(), but without this + limitation memory gets corrupted at fast strokes with quite big spacing (sergey) */ + w = MIN2(w, ibuf->x); + h = MIN2(h, ibuf->y); + if (painter->cache.flt) { for (; y < h; y++) { bf = ibuf->rect_float + (y*ibuf->x + origx)*4; |