Ensure thread safety with idle callbacks in case application is multithreaded.

See http://library.gnome.org/devel/gdk/unstable/gdk-Threads.html#id2755107

1 files changed, 4 insertions, 0 deletions

diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index a94cfcb13..dfe0c2f8b 100644
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -2317,6 +2317,7 @@ int ScintillaGTK::TimeOut(ScintillaGTK *sciThis) {
 gboolean ScintillaGTK::IdleCallback(ScintillaGTK *sciThis) {
 	// Idler will be automatically stopped, if there is nothing
 	// to do while idle.
+	gdk_threads_enter();
 	bool ret = sciThis->Idle();
 	if (ret == false) {
 		// FIXME: This will remove the idler from GTK, we don't want to
@@ -2324,11 +2325,14 @@ gboolean ScintillaGTK::IdleCallback(ScintillaGTK *sciThis) {
 		// returns false (although, it should be harmless).
 		sciThis->SetIdle(false);
 	}
+	gdk_threads_leave();
 	return ret;
 }
 
 gboolean ScintillaGTK::StyleIdle(ScintillaGTK *sciThis) {
+	gdk_threads_enter();
 	sciThis->IdleStyling();
+	gdk_threads_leave();
 	// Idler will be automatically stopped
 	return FALSE;
 }