X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/31c6b4fc1022d33896e9b3d196f462744359e14f..ea804aadf91c963d97a56e152d8372c9e689affe:/src/gtk1/dialog.cpp

diff --git a/src/gtk1/dialog.cpp b/src/gtk1/dialog.cpp
index 92622c8f68..a6616c919c 100644
--- a/src/gtk1/dialog.cpp
+++ b/src/gtk1/dialog.cpp
@@ -575,6 +575,8 @@ void wxDialog::SetIcon( const wxIcon &icon )
     m_icon = icon;
     if (!icon.Ok()) return;
 
+    if (!m_widget->window) return;
+
     wxMask *mask = icon.GetMask();
     GdkBitmap *bm = (GdkBitmap *) NULL;
     if (mask) bm = mask->GetBitmap();