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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2009-04-06 10:22:25 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2009-04-06 10:44:55 +1000 |
| commit | aa58eb609617beb5d3199dab262f96003f57ab97 (patch) | |
| tree | 792c983a7c0795cd6edf3d7bb93c0ba9e1832baa | |
| parent | aff7228d972eedd556b13f06d8db0b5ffb622b46 (diff) | |
| download | xorg-driver-xf86-input-evdev-aa58eb609617beb5d3199dab262f96003f57ab97.tar.gz | |
Trigger read error handling if len is <= 0.
Red Hat Bug 494245 <https://bugzilla.redhat.com/show_bug.cgi?id=494245>
Reported-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 98ecb5233bb3b899bd696a90d2733c6a345676dd)
| -rw-r--r-- | src/evdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/evdev.c b/src/evdev.c index 482f7fd..3a60e7f 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -564,7 +564,7 @@ EvdevReadInput(InputInfoPtr pInfo) while (len == sizeof(ev)) { len = read(pInfo->fd, &ev, sizeof(ev)); - if (len == 0) + if (len <= 0) { if (errno == ENODEV) /* May happen after resume */ { |