Avoid resetting scroll bars when changing documents as that leads to

synchronous painting on GTK+ before completely set up for new document.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/Editor.cxx b/src/Editor.cxx
index b126c8904..44399a5fb 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -4872,7 +4872,10 @@ void Editor::SetDocPointer(Document *document) {
 
 	pdoc->AddWatcher(this, 0);
 	Redraw();
-	SetScrollBars();
+	// Removed because of reentrance problems of GTK+ 2.x
+	// where changing a scroll bar position causes synchronous
+	// painting before lexer and styling state is set up.
+	//SetScrollBars();
 }
 
 // Recursively expand a fold, making lines visible except where they have an unexpanded parent