[Synfig-devl] Carlos Lopez : Fix bug in value node range. If link is smaller than minimum it was returned link.

[Genete <ge...@us...>]

Module: synfig
Branch: genete_master
Commit: eb7452cee3567a8124c7a0fc2b9e2b6ee854a001
URL:    http://synfig.git.sourceforge.net/git/gitweb.cgi?p=synfig;a=commit;h=eb7452cee3567a8124c7a0fc2b9e2b6ee854a001

Author: Carlos Lopez <gen...@gm...>
Date:   Sun Oct 25 17:45:20 2009 +0100

Fix bug in value node range. If link is smaller than minimum it was returned link.

---

 synfig-core/src/synfig/valuenode_range.cpp |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/synfig-core/src/synfig/valuenode_range.cpp b/synfig-core/src/synfig/valuenode_range.cpp
index c45f369..c4107f8 100644
--- a/synfig-core/src/synfig/valuenode_range.cpp
+++ b/synfig-core/src/synfig/valuenode_range.cpp
@@ -127,7 +127,9 @@ synfig::ValueNode_Range::operator()(Time t)const
 		Angle minimum = (* min_)(t).get(Angle());
 		Angle maximum = (* max_)(t).get(Angle());
 		Angle link    = (*link_)(t).get(Angle());
-
+// This code was removed because it didn't work with link < minimum
+// It is sane to completely delete it if the replacement code is fine.
+/* ***********************************************
 		// if link is between min and max, use it
 		if (Angle::deg((link-minimum).mod()).get() < Angle::deg((maximum-minimum).mod()).get())
 			return link;
@@ -136,6 +138,13 @@ synfig::ValueNode_Range::operator()(Time t)const
 			return minimum;
 		else
 			return maximum;
+*********************************************** */
+		if(Angle::rad(maximum).get()>=Angle::rad(link).get() && Angle::rad(link).get()>=Angle::rad(minimum).get())
+			return link;
+		else if (Angle::rad(minimum).get()>Angle::rad(link).get())
+			return minimum;
+		else
+			return maximum;
 	}
 	case ValueBase::TYPE_INTEGER:
 		return std::max((*min_)(t).get(int()),  std::min((*max_)(t).get(int()),  (*link_)(t).get(int())));