Author: cem
Date: Tue Mar 6 20:31:14 2018
New Revision: 330546
URL: https://svnweb.freebsd.org/changeset/base/330546
Log:
psm(4): Initialize variables before use
dxp/dyp could have been used uninitialized in the subsequent debugging log
invocation.
Reported by: Coverity
Sponsored by: Dell EMC Isilon
Modified:
head/sys/dev/atkbdc/psm.c
Modified: head/sys/dev/atkbdc/psm.c
==============================================================================
--- head/sys/dev/atkbdc/psm.c Tue Mar 6 18:28:55 2018 (r330545)
+++ head/sys/dev/atkbdc/psm.c Tue Mar 6 20:31:14 2018 (r330546)
@@ -3781,6 +3781,9 @@ psmgestures(struct psm_softc *sc, finger_t *fingers, i
if (queue_len < gest->window_min)
return;
+ dyp = -1;
+ dxp = -1;
+
/* Is a scrolling action occurring? */
if (!gest->in_taphold && !ms->button &&
(!gest->in_vscroll || two_finger_scroll)) {
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