The following commit has been merged in the master branch:
commit 671b67206ea07538fbac56610e911285d56b4f2e
Author: Johan Van de Wauw <johan.vandew...@gmail.com>
Date: Wed May 5 12:41:15 2010 +0200
Fix bug: deep map window zoom freezes SAGA
Upstream commit of 2010-03-24
diff --git a/src/saga_core/saga_gui/dc_helper.cpp
b/src/saga_core/saga_gui/dc_helper.cpp
index 426bf13..ec0fc77 100644
--- a/src/saga_core/saga_gui/dc_helper.cpp
+++ b/src/saga_core/saga_gui/dc_helper.cpp
@@ -338,8 +338,18 @@ void Draw_Scale(wxDC &dc, wxRect r, double
zMin, double zMax, bool bHorizontal,
//-------------------------------------------------
z = dz * floor(zMin / dz);
- if( Style != 0 && z < zMin ) z += dz;
+ if( Style != 0 && z < zMin )
+ {
+ z += dz;
+ }
+
+ if( z == z + dz )
+ {
+ return;
+ }
+
+ //-------------------------------------------------
for(; z<=zMax; z+=dz)
{
s.Printf(wxT("%.*f"), Decimals, z);
--
Saga GIS
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