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ftp://ftp.linux.ncsu.edu/mirror/ftp.redhat.com/pub/redhat/linux/enterprise/4/en/os...
[xscreensaver]
/
hacks
/
epicycle.c
diff --git
a/hacks/epicycle.c
b/hacks/epicycle.c
index 3732cb8e2ff49644b10223968880b67fa60f91d4..01e88d381e3342e594bd077886483d938ec1dca3 100644
(file)
--- a/
hacks/epicycle.c
+++ b/
hacks/epicycle.c
@@
-266,7
+266,10
@@
new_circle_chain(void)
/* There are between minCircles and maxCircles in each figure.
*/
/* There are between minCircles and maxCircles in each figure.
*/
- n = minCircles + random() % (maxCircles - minCircles);
+ if (maxCircles == minCircles)
+ n = minCircles; /* Avoid division by zero. */
+ else
+ n = minCircles + random() % (maxCircles - minCircles);
head = NULL;
while (n--)
head = NULL;
while (n--)
@@
-584,11
+587,9
@@
setup(void)
}
else
{
}
else
{
- XWindowAttributes xgwa;
XGetWindowAttributes (dpy, window, &xgwa);
XSelectInput (dpy, window,
XGetWindowAttributes (dpy, window, &xgwa);
XSelectInput (dpy, window,
- xgwa.your_event_mask | ExposureMask |
- ButtonPressMask |StructureNotifyMask);
+ xgwa.your_event_mask | ExposureMask | ButtonPressMask);
}
}
}
}