X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a570e8f8febd7213e789647478298293df4519db..fb743cab53102c1d2d636acd173112233835f3f7:/src/mac/carbon/notebmac.cpp?ds=inline

diff --git a/src/mac/carbon/notebmac.cpp b/src/mac/carbon/notebmac.cpp
index 6daf1bd791..5861863c68 100644
--- a/src/mac/carbon/notebmac.cpp
+++ b/src/mac/carbon/notebmac.cpp
@@ -164,7 +164,7 @@ int wxNotebook::DoSetSelection(size_t nPage, int flags)
 {
     wxCHECK_MSG( IS_VALID_PAGE(nPage), wxNOT_FOUND, wxT("DoSetSelection: invalid notebook page") );
 
-    if ( m_nSelection != wxNOT_FOUND && nPage != (size_t)m_nSelection )
+    if ( m_nSelection == wxNOT_FOUND || nPage != (size_t)m_nSelection )
     {
         if ( flags & SetSelection_SendEvent )
         {
@@ -180,6 +180,7 @@ int wxNotebook::DoSetSelection(size_t nPage, int flags)
 
         ChangePage(m_nSelection, nPage);
     }
+    //else: no change
 
     return m_nSelection;
 }