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/glsnake.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

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

diff --git a/hacks/glx/glsnake.c b/hacks/glx/glsnake.c
index 5f20421..8efc681 100644
--- a/hacks/glx/glsnake.c
+++ b/hacks/glx/glsnake.c
@@ -144,7 +144,6 @@ static GLfloat angvel;
 #define glsnake_init    init_glsnake
 #define glsnake_display draw_glsnake
 #define glsnake_reshape reshape_glsnake
-#define free_glsnake 0
 #define release_glsnake 0
 #define glsnake_handle_event xlockmore_no_events
 
@@ -2176,7 +2175,7 @@ ENTRYPOINT void glsnake_display(
     if (!bp->glx_context)
 	return;
 
-    glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(bp->glx_context));
+    glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *bp->glx_context);
 #endif
     
     gl_init(mi);
@@ -2334,6 +2333,20 @@ ENTRYPOINT void glsnake_display(
 #endif
 }
 
+
+#ifndef HAVE_GLUT
+ENTRYPOINT void free_glsnake(ModeInfo * mi) 
+{
+    struct glsnake_cfg * bp = &glc[MI_SCREEN(mi)];
+    if (!bp->glx_context) return;
+    glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *bp->glx_context);
+    if (bp->font_data) free_texture_font (bp->font_data);
+    if (glIsList(bp->node_solid)) glDeleteLists(bp->node_solid, 1);
+    if (glIsList(bp->node_wire)) glDeleteLists(bp->node_wire, 1);
+}
+#endif
+
+
 #ifdef HAVE_GLUT
 /* anything that needs to be cleaned up goes here */
 static void unmain() 
-- 
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