Called function "ioctl" whose return value should be checked (checked 10
out of 11 times)
Signed-off-by: Oliver McFadden <oliver.mcfad...@nokia.com>
---
src/evdev.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/evdev.c b/src/evdev.c
index 6992c68..ccea90d 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -1782,8 +1782,9 @@ EvdevProbe(InputInfoPtr pInfo)
xf86Msg(X_ERROR, "Grab failed. Device already configured?\n");
return 1;
}
- } else if (pEvdev->grabDevice) {
- ioctl(pInfo->fd, EVIOCGRAB, (void *)0);
+ } else if (pEvdev->grabDevice && ioctl(pInfo->fd, EVIOCGRAB, (void *)0)) {
+ xf86Msg(X_WARNING, "%s: Release failed (%s)\n", pInfo->name,
+ strerror(errno));
}
/* Trinary state for ignoring axes:
--
1.6.1
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