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/flipflop.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

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

diff --git a/hacks/glx/flipflop.c b/hacks/glx/flipflop.c
index c26458c..fe1643b 100644
--- a/hacks/glx/flipflop.c
+++ b/hacks/glx/flipflop.c
@@ -456,7 +456,7 @@ draw_flipflop(ModeInfo *mi)
     if(!c->glx_context || (textured && !c->got_texture))
         return;
 
-    glXMakeCurrent(disp, w, *(c->glx_context));
+    glXMakeCurrent(disp, w, *c->glx_context);
 
     mi->polygon_count = display(mi);
 
@@ -474,10 +474,14 @@ ENTRYPOINT void
 free_flipflop(ModeInfo *mi)
 {
   Flipflopcreen *c = &qs[MI_SCREEN(mi)];
+  if (!c->glx_context) return;
+  glXMakeCurrent (MI_DISPLAY(mi), MI_WINDOW(mi), *c->glx_context);
+  if(c->trackball) gltrackball_free(c->trackball);
   if (c->sheet) {
     randsheet_free(c->sheet);
     free (c->sheet);
   }
+  if (c->texid) glDeleteTextures (1, &c->texid);
 }
 
 /*** ADDED RANDSHEET FUNCTIONS ***/
-- 
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