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Fix invalid abs_info read
author
Peter Hutterer
<peter.hutterer@who-t.net>
Mon, 3 Jun 2013 06:36:10 +0000
(16:36 +1000)
committer
Peter Hutterer
<peter.hutterer@who-t.net>
Mon, 3 Jun 2013 06:36:10 +0000
(16:36 +1000)
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
libevdev/libevdev.c
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diff --git
a/libevdev/libevdev.c
b/libevdev/libevdev.c
index
b72db4b
..
8a466b5
100644
(file)
--- a/
libevdev/libevdev.c
+++ b/
libevdev/libevdev.c
@@
-288,10
+288,11
@@
libevdev_set_fd(struct libevdev* dev, int fd)
for (i = ABS_X; i <= ABS_MAX; i++) {
if (bit_is_set(dev->abs_bits, i)) {
struct input_absinfo abs_info;
- rc = ioctl(fd, EVIOCGABS(i), &
dev->abs_info[i]
);
+ rc = ioctl(fd, EVIOCGABS(i), &
abs_info
);
if (rc < 0)
goto out;
+ dev->abs_info[i] = abs_info;
if (i == ABS_MT_SLOT) {
dev->num_slots = abs_info.maximum + 1; /* FIXME: non-zero min? */
dev->current_slot = abs_info.value;