From ae69a754244c4e475c8d2591772ca8e005071d83 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 18 Feb 2019 11:55:41 +0100
Subject: Update to 5.42

---
 hacks/glx/extrusion.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'hacks/glx/extrusion.c')

diff --git a/hacks/glx/extrusion.c b/hacks/glx/extrusion.c
index 3dee71c..f8aaeb5 100644
--- a/hacks/glx/extrusion.c
+++ b/hacks/glx/extrusion.c
@@ -31,7 +31,6 @@
 					"*showFPS:	 False	\n" \
 					"*wireframe: False   \n"
 
-# define free_extrusion 0
 # define release_extrusion 0
 # include "xlockmore.h"				/* from the xscreensaver distribution */
 #else /* !STANDALONE */
@@ -314,7 +313,7 @@ draw_extrusion(ModeInfo * mi)
   if (!gp->glx_context)
 	return;
 
-  glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(gp->glx_context));
+  glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *gp->glx_context);
 
   glPushMatrix();
 
@@ -551,6 +550,17 @@ init_extrusion (ModeInfo * mi)
 
 }
 
+
+ENTRYPOINT void
+free_extrusion (ModeInfo * mi)
+{
+  extrusionstruct *gp = &Extrusion[MI_SCREEN(mi)];
+  if (!gp->glx_context) return;
+  glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *gp->glx_context);
+  if (gp->trackball) gltrackball_free (gp->trackball);
+  if (gp->rot) free_rotator (gp->rot);
+}
+
 XSCREENSAVER_MODULE ("Extrusion", extrusion)
 
 #endif  /* USE_GL */
-- 
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