Fix warnings and a bug found by g++ 4.3.

git-svn-id: http://svn.voria.com/code@1466 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-core/trunk/src/synfig/layer_shape.cpp b/synfig-core/trunk/src/synfig/layer_shape.cpp
index 269eaf1..02da0a2 100644 (file)
--- a/synfig-core/trunk/src/synfig/layer_shape.cpp
+++ b/synfig-core/trunk/src/synfig/layer_shape.cpp
@@ -245,11 +245,13 @@ struct MonoSegment
                //assumes that the rect culled away anything that would be beyond the edges
                if(ydir > 0)
                {
-                       while(y > (*++p)[1]);
+                       while(y > (*++p)[1])
+                               ;
                }
                else
                {
-                       while(y < (*++p)[1]);
+                       while(y < (*++p)[1])
+                               ;
                }
 
                //for the loop to break there must have been a slope (straight line would do nothing)
@@ -335,7 +337,7 @@ struct CurveArray
                if( (y > ymax && y > p[1][1]) || (y < ymin && y < p[1][1]) ) return 0;
 
                //degenerate line max
-               if(ymin == ymax == p[1][1])
+               if(ymin == ymax && ymax == p[1][1])
                        return 0;
 
                //degenerate accept - to the right and crossing the base line
@@ -1149,9 +1151,9 @@ Layer_Shape::clear()
 bool
 Layer_Shape::set_param(const String & param, const ValueBase &value)
 {
-       IMPORT_PLUS(color, { if (color.get_a() == 0) if (converted_blend_) {
+       IMPORT_PLUS(color, { if (color.get_a() == 0) { if (converted_blend_) {
                                        set_blend_method(Color::BLEND_ALPHA_OVER);
-                                       color.set_a(1); } else transparent_color_ = true; });
+                                       color.set_a(1); } else transparent_color_ = true; } });
        IMPORT(offset);
        IMPORT(invert);
        IMPORT(antialias);