[gimp] app: remove call to possibly buggy and un-needed scale clamp

[Alexia Death <alexiade src gnome org>]

commit 2528f656b52784ced94912f2ab60f8587e0ecc79
Author: Alexia Death <alexiadeath gmail com>
Date:   Sat Sep 10 21:39:55 2011 +0300

    app: remove call to possibly buggy and un-needed scale clamp
    
    It's likely that the removed call and function were causing
    random drawing artefacts, but as this was once in a blue
    moon bug, I have just a guess to go by however, testing
    revealed no regressions, so pushing.

 app/core/gimpbrush.c      |   12 ------------
 app/core/gimpbrush.h      |    3 ---
 app/paint/gimpbrushcore.c |    2 --
 3 files changed, 0 insertions(+), 17 deletions(-)
---
diff --git a/app/core/gimpbrush.c b/app/core/gimpbrush.c
index 222246c..088e584 100644
--- a/app/core/gimpbrush.c
+++ b/app/core/gimpbrush.c
@@ -737,18 +737,6 @@ gimp_brush_transform_boundary (GimpBrush *brush,
   return boundary;
 }
 
-gdouble
-gimp_brush_clamp_scale (GimpBrush *brush,
-                        gdouble    scale)
-{
-  g_return_val_if_fail (GIMP_IS_BRUSH (brush), 1.0);
-
-  /* ensure that the final brush mask remains >= 0.5 pixel along both axes */
-  return MAX (0.5 / (gfloat) MIN (brush->mask->width,
-                                  brush->mask->height),
-              scale);
-}
-
 TempBuf *
 gimp_brush_get_mask (const GimpBrush *brush)
 {
diff --git a/app/core/gimpbrush.h b/app/core/gimpbrush.h
index 06054da..ef518a6 100644
--- a/app/core/gimpbrush.h
+++ b/app/core/gimpbrush.h
@@ -134,9 +134,6 @@ const GimpBezierDesc * gimp_brush_transform_boundary (GimpBrush        *brush,
                                                       gint             *width,
                                                       gint             *height);
 
-gdouble                gimp_brush_clamp_scale        (GimpBrush        *brush,
-                                                      gdouble           scale);
-
 TempBuf              * gimp_brush_get_mask           (const GimpBrush  *brush);
 TempBuf              * gimp_brush_get_pixmap         (const GimpBrush  *brush);
 
diff --git a/app/paint/gimpbrushcore.c b/app/paint/gimpbrushcore.c
index e97982e..482025f 100644
--- a/app/paint/gimpbrushcore.c
+++ b/app/paint/gimpbrushcore.c
@@ -798,8 +798,6 @@ gimp_brush_core_get_paint_area (GimpPaintCore    *paint_core,
                                                coords);
     }
 
-  core->scale = gimp_brush_clamp_scale (core->main_brush, core->scale);
-
   gimp_brush_transform_size (core->brush,
                              core->scale, core->aspect_ratio, core->angle,
                              &brush_width, &brush_height);