X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aef35d0ef526c24dc4e7ff765e5f93304dc02df6..7d0cfe71cf84a7af4ea4f415964767dcb7d1dd66:/src/common/containr.cpp

diff --git a/src/common/containr.cpp b/src/common/containr.cpp
index 368cee065d..f9595d1f0a 100644
--- a/src/common/containr.cpp
+++ b/src/common/containr.cpp
@@ -51,6 +51,7 @@ wxControlContainer::wxControlContainer(wxWindow *winParent)
     m_winLastFocused =
     m_winTmpDefault =
     m_winDefault = NULL;
+    m_inSetFocus = false;
 }
 
 bool wxControlContainer::AcceptsFocus() const
@@ -341,6 +342,9 @@ bool wxControlContainer::DoSetFocus()
     wxLogTrace(_T("focus"), _T("SetFocus on wxPanel 0x%08lx."),
                (unsigned long)m_winParent->GetHandle());
 
+    if (m_inSetFocus)
+        return true;
+ 
     // when the panel gets the focus we move the focus to either the last
     // window that had the focus or the first one that can get it unless the
     // focus had been already set to some other child
@@ -351,7 +355,7 @@ bool wxControlContainer::DoSetFocus()
         if ( win == m_winParent )
         {
             // our child already has focus, don't take it away from it
-            return TRUE;
+            return true;
         }
 
         if ( win->IsTopLevel() )
@@ -363,8 +367,15 @@ bool wxControlContainer::DoSetFocus()
 
         win = win->GetParent();
     }
+    
+    // protect against infinite recursion:
+    m_inSetFocus = true;
+
+    bool ret = SetFocusToChild();
+
+    m_inSetFocus = false;
 
-    return SetFocusToChild();
+    return ret;
 }
 
 void wxControlContainer::HandleOnFocus(wxFocusEvent& event)