dont show toneburst(MiniDiSEqC) setting when no diseqc is used

[enigma2.git] / lib / gdi / region.cpp

diff --git a/lib/gdi/region.cpp b/lib/gdi/region.cpp
index f79b403fee784fb7a469fe3e754b908818562960..d75221fe882f6e2794be6555e6c94a29c2eaad8f 100644 (file)
--- a/lib/gdi/region.cpp
+++ b/lib/gdi/region.cpp
@@ -325,6 +325,8 @@ void gRegion::regionOp(const gRegion &reg1, const gRegion &reg2, int opcode, int
 
        for (unsigned int a = 0; a<rects.size(); ++a)
                extends = extends | rects[a];
+       if (!extends.valid())
+               extends = eRect::emptyRect();
 }
        
 void gRegion::intersect(const gRegion &r1, const gRegion &r2)