[gimp/metadata-browser] app: fix some brushes not going small enough correctly

[Roman Joost <romanofski src gnome org>]

commit eccd8fa56c414b62d41ac00fc738e81661716fb9
Author: Alexia Death <alexiadeath gmail com>
Date:   Fri Jan 20 21:11:02 2012 +0200

    app: fix some brushes not going small enough correctly
    
    That limit may need to be removed completely some day...

 app/core/gimpbrushgenerated.c |    4 ++--
 app/paint/gimpbrushcore.c     |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/app/core/gimpbrushgenerated.c b/app/core/gimpbrushgenerated.c
index f99c828..b5c5bc8 100644
--- a/app/core/gimpbrushgenerated.c
+++ b/app/core/gimpbrushgenerated.c
@@ -324,7 +324,7 @@ gimp_brush_generated_transform_size (GimpBrush *gbrush,
 
   gimp_brush_generated_get_half_size (brush,
                                       brush->shape,
-                                      brush->radius * (scale / 2),
+                                      brush->radius * scale,
                                       brush->spikes,
                                       brush->hardness,
                                       ratio,
@@ -366,7 +366,7 @@ gimp_brush_generated_transform_mask (GimpBrush *gbrush,
 
   return gimp_brush_generated_calc (brush,
                                     brush->shape,
-                                    brush->radius * (scale / 2),
+                                    brush->radius * scale,
                                     brush->spikes,
                                     brush->hardness * hardness,
                                     ratio,
diff --git a/app/paint/gimpbrushcore.c b/app/paint/gimpbrushcore.c
index 8b19102..21d5b97 100644
--- a/app/paint/gimpbrushcore.c
+++ b/app/paint/gimpbrushcore.c
@@ -336,7 +336,7 @@ gimp_brush_core_pre_paint (GimpPaintCore    *paint_core,
                                                              paint_options,
                                                              fade_point);
 
-              if (scale < 0.0001)
+              if (scale < 0.0000001)
                 return FALSE;
             }
         }