X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ababdf5ffd2832eb96f1a6b94cbb325ed74dbcad..4a699e3a59b19c21b6faae714b56cac5a75df2e2:/src/gtk/region.cpp

diff --git a/src/gtk/region.cpp b/src/gtk/region.cpp
index dcf7ee5b2b..1e1cb84e8f 100644
--- a/src/gtk/region.cpp
+++ b/src/gtk/region.cpp
@@ -137,7 +137,7 @@ wxGDIRefData *wxRegion::CloneGDIRefData(const wxGDIRefData *data) const
 bool wxRegion::DoIsEqual(const wxRegion& region) const
 {
     return gdk_region_equal(M_REGIONDATA->m_region,
-                            M_REGIONDATA_OF(region)->m_region);
+                            M_REGIONDATA_OF(region)->m_region) != 0;
 }
 
 // ----------------------------------------------------------------------------
@@ -292,7 +292,7 @@ bool wxRegion::IsEmpty() const
     if (!m_refData)
         return true;
 
-    return gdk_region_empty( M_REGIONDATA->m_region );
+    return gdk_region_empty( M_REGIONDATA->m_region ) != 0;
 }
 
 wxRegionContain wxRegion::DoContainsPoint( wxCoord x, wxCoord y ) const
@@ -458,15 +458,17 @@ wxRect wxRegionIterator::GetRect() const
 
 wxRegionIterator& wxRegionIterator::operator=(const wxRegionIterator& ri)
 {
-    wxDELETEA(m_rects);
-
-    m_current = ri.m_current;
-    m_numRects = ri.m_numRects;
-    if ( m_numRects )
+    if (this != &ri)
     {
-        m_rects = new wxRect[m_numRects];
-        memcpy(m_rects, ri.m_rects, m_numRects * sizeof m_rects[0]);
-    }
+        wxDELETEA(m_rects);
 
+        m_current = ri.m_current;
+        m_numRects = ri.m_numRects;
+        if ( m_numRects )
+        {
+            m_rects = new wxRect[m_numRects];
+            memcpy(m_rects, ri.m_rects, m_numRects * sizeof m_rects[0]);
+        }
+    }
     return *this;
 }