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authorUlrich Sibiller <uli42@gmx.de>2019-06-21 10:10:21 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2019-06-22 11:30:54 +0200
commit56dcc8a4b6a9ed3b7f55e0eeaeff9bc14737cdd5 (patch)
tree5778dd489ab277e7c9f99792ce7424d7096cd5c0 /nx-X11/programs/Xserver/xkb
parentc8520ac0aabb475d92ea6b60e3113f2999c04eb8 (diff)
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xkb: remove oldState from XkbHandleActions.
Fixes this cppcheck finding: [nx-X11/programs/Xserver/xkb/xkbActions.c:1306]: (error) Uninitialized variable: oldState commit 35a4b8e7f4526a92d44cb16a783f21030cd1f6df Author: Peter Hutterer <peter.hutterer@who-t.net> Date: Tue May 5 16:51:59 2009 +1000 xkb: remove oldState from XkbHandleActions. I really don't know what the purpose of this variable is or was, aside from potentially clobbering up our key state since there's a path where it may be used uninitialised. Also, this means that xkbi->prev_state is now accessible from the DIX with meaningful data. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'nx-X11/programs/Xserver/xkb')
-rw-r--r--nx-X11/programs/Xserver/xkb/xkbActions.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/nx-X11/programs/Xserver/xkb/xkbActions.c b/nx-X11/programs/Xserver/xkb/xkbActions.c
index d2dda00f4..90bad93e0 100644
--- a/nx-X11/programs/Xserver/xkb/xkbActions.c
+++ b/nx-X11/programs/Xserver/xkb/xkbActions.c
@@ -1142,7 +1142,6 @@ XkbSrvInfoPtr xkbi;
KeyClassPtr keyc;
int changed,sendEvent;
Bool genStateNotify;
-XkbStateRec oldState;
XkbAction act;
XkbFilterPtr filter;
Bool keyEvent;
@@ -1157,7 +1156,7 @@ xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev);
xkbi= keyc->xkbInfo;
key= xE->u.u.detail;
if ((xkbi->flags&_XkbStateNotifyInProgress)==0) {
- oldState= xkbi->state;
+ xkbi->prev_state = xkbi->state;
xkbi->flags|= _XkbStateNotifyInProgress;
genStateNotify= True;
}
@@ -1303,11 +1302,10 @@ xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(dev);
else if (keyEvent)
FixKeyState(xE,dev);
- xkbi->prev_state= oldState;
XkbComputeDerivedState(xkbi);
keyc->prev_state= keyc->state;
keyc->state= XkbStateFieldFromRec(&xkbi->state);
- changed = XkbStateChangedFlags(&oldState,&xkbi->state);
+ changed = XkbStateChangedFlags(&xkbi->prev_state,&xkbi->state);
if (genStateNotify) {
if (changed) {
xkbStateNotify sn;