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authorSimon Rettberg2019-02-18 11:55:41 +0100
committerSimon Rettberg2019-02-18 11:55:41 +0100
commitae69a754244c4e475c8d2591772ca8e005071d83 (patch)
tree58b3fa7abc2dcfe3c23e1c0ce108950c720826ab /hacks/glx/stairs.c
parentUpdate gitignore (diff)
downloadxscreensaver-ae69a754244c4e475c8d2591772ca8e005071d83.tar.gz
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Update to 5.42
Diffstat (limited to 'hacks/glx/stairs.c')
-rw-r--r--hacks/glx/stairs.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/hacks/glx/stairs.c b/hacks/glx/stairs.c
index 7b6fbe2..faf9a37 100644
--- a/hacks/glx/stairs.c
+++ b/hacks/glx/stairs.c
@@ -472,7 +472,7 @@ draw_stairs (ModeInfo * mi)
if (!sp->glx_context)
return;
- glXMakeCurrent(display, window, *(sp->glx_context));
+ glXMakeCurrent(display, window, *sp->glx_context);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -570,7 +570,7 @@ change_stairs (ModeInfo * mi)
if (!sp->glx_context)
return;
- glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(sp->glx_context));
+ glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *sp->glx_context);
pinit();
}
#endif /* !STANDALONE */
@@ -579,9 +579,10 @@ ENTRYPOINT void
free_stairs (ModeInfo * mi)
{
stairsstruct *sp = &stairs[MI_SCREEN(mi)];
- if (glIsList(sp->objects)) {
- glDeleteLists(sp->objects, 1);
- }
+ if (!sp->glx_context) return;
+ glXMakeCurrent (MI_DISPLAY(mi), MI_WINDOW(mi), *sp->glx_context);
+ if (glIsList(sp->objects)) glDeleteLists(sp->objects, 1);
+ if (sp->trackball) gltrackball_free (sp->trackball);
}
XSCREENSAVER_MODULE ("Stairs", stairs)