X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/954c66fafc3415d649b9bca05d9ada83d977f5e2..f4d084afdacb64aa4fe8330613c97d88fa2506ce:/src/common/dcgraph.cpp

diff --git a/src/common/dcgraph.cpp b/src/common/dcgraph.cpp
index 9206732e71..49ca99e048 100644
--- a/src/common/dcgraph.cpp
+++ b/src/common/dcgraph.cpp
@@ -677,7 +677,7 @@ void wxGCDCImpl::DoDrawSpline(const wxPointList *points)
     wxGraphicsPath path = m_graphicContext->CreatePath();
 
     wxPointList::compatibility_iterator node = points->GetFirst();
-    if (node == wxPointList::compatibility_iterator())
+    if ( !node )
         // empty list
         return;
 
@@ -945,7 +945,7 @@ void wxGCDCImpl::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
 {
     wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawRotatedText - invalid DC") );
 
-    if ( str.length() == 0 )
+    if ( str.empty() )
         return;
     if ( !m_logicalFunctionSupported )
         return;
@@ -960,7 +960,7 @@ void wxGCDCImpl::DoDrawText(const wxString& str, wxCoord x, wxCoord y)
 {
     wxCHECK_RET( IsOk(), wxT("wxGCDC(cg)::DoDrawText - invalid DC") );
 
-    if ( str.length() == 0 )
+    if ( str.empty() )
         return;
 
     if ( !m_logicalFunctionSupported )