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app: fix brush zoom verification in gimp_brush_core_pre_paint()

This commit is contained in:
Ell 2017-12-22 10:04:12 -05:00
parent 5f00c189e6
commit 067277340d
1 changed files with 5 additions and 4 deletions
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9
app/paint/gimpbrushcore.c
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@ -326,12 +326,13 @@ gimp_brush_core_pre_paint (GimpPaintCore *paint_core,
paint_options,
fade_point);
if (paint_options->brush_zoom)
if (paint_options->brush_zoom &&
MAX (current_coords.xscale, current_coords.yscale) > 0)
{
scale = scale / MAX (current_coords.xscale, current_coords.xscale);
scale /= MAX (current_coords.xscale, current_coords.yscale);
/*Cap transform result for brushes or OOM can occur*/
if ((MAX (width, height)) > GIMP_BRUSH_MAX_SIZE)
/* Cap transform result for brushes or OOM can occur */
if ((scale * MAX (width, height)) > GIMP_BRUSH_MAX_SIZE)
{
scale = GIMP_BRUSH_MAX_SIZE / MAX (width, height);
}