Fix various win32 runtime issues

[grits] / src / gis-opengl.c

diff --git a/src/gis-opengl.c b/src/gis-opengl.c
index c1d48ace1b691802c56482b2428aa11332c42a68..866eac8c15f67e6dc7ec89a557c11ee8e645ff27 100644 (file)
--- a/src/gis-opengl.c
+++ b/src/gis-opengl.c
@@ -399,6 +399,8 @@ void gis_opengl_begin(GisOpenGL *self)
 {
        g_assert(GIS_IS_OPENGL(self));
 
+       gdk_threads_enter();
+
        GdkGLContext   *glcontext  = gtk_widget_get_gl_context(GTK_WIDGET(self));
        GdkGLDrawable  *gldrawable = gtk_widget_get_gl_drawable(GTK_WIDGET(self));