Doesn't change anything functionally since prop is 0 anyway but this static
analyzers shut up.
Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
---
src/wcmValidateDevice.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/wcmValidateDevice.c b/src/wcmValidateDevice.c
index 9c0294b..cc0b807 100644
--- a/src/wcmValidateDevice.c
+++ b/src/wcmValidateDevice.c
@@ -310,10 +310,11 @@ int wcmDeviceTypeKeys(InputInfoPtr pInfo)
#ifdef INPUT_PROP_DIRECT
{
+ int rc;
unsigned long prop[NBITS(INPUT_PROP_MAX)] = {0};
- ioctl(pInfo->fd, EVIOCGPROP(sizeof(prop)), prop);
- if (ISBITSET(prop, INPUT_PROP_DIRECT))
+ rc = ioctl(pInfo->fd, EVIOCGPROP(sizeof(prop)), prop);
+ if (rc >= 0 && ISBITSET(prop, INPUT_PROP_DIRECT))
TabletSetFeature(priv->common, WCM_LCD);
}
#endif
--
1.8.3.1
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