dix: fix calculation of number of fake KeyRelease events

Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 9 insertions, 5 deletions

diff --git a/dix/getevents.c b/dix/getevents.c
index 279f49e54..9747b35a6 100644
--- a/dix/getevents.c
+++ b/dix/getevents.c
@@ -820,11 +820,15 @@ GetKeyboardValuatorEvents(EventList *events, DeviceIntPtr pDev, int type,
         if (noXkbExtension)
 #endif
         {
-            numEvents += GetKeyboardValuatorEvents(events, pDev,
-                                                   KeyRelease, key_code,
-                                                   first_valuator, num_valuators,
-                                                   valuators);
-            events += numEvents;
+            int numReleaseEvents;
+
+            numReleaseEvents = GetKeyboardValuatorEvents(events, pDev,
+                                                         KeyRelease, key_code,
+                                                         first_valuator,
+                                                         num_valuators,
+                                                         valuators);
+            numEvents += numReleaseEvents;
+            events += numReleaseEvents;
         }
     }