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Don't allow a queue size of 0.
author
Peter Hutterer
<peter.hutterer@who-t.net>
Sun, 9 Jun 2013 10:07:14 +0000
(20:07 +1000)
committer
Peter Hutterer
<peter.hutterer@who-t.net>
Thu, 27 Jun 2013 00:41:54 +0000
(10:41 +1000)
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
libevdev/libevdev-int.h
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diff --git
a/libevdev/libevdev-int.h
b/libevdev/libevdev-int.h
index
99f4ab3
..
911dc40
100644
(file)
--- a/
libevdev/libevdev-int.h
+++ b/
libevdev/libevdev-int.h
@@
-173,6
+173,9
@@
queue_shift(struct libevdev *dev, struct input_event *ev)
static inline int
queue_alloc(struct libevdev *dev, size_t size)
{
+ if (size == 0)
+ return -ENOSPC;
+
dev->queue = calloc(size, sizeof(struct input_event));
if (!dev->queue)
return -ENOSPC;