From: Chris Bagwell <ch...@cnpbagwell.com>
Changed !type check to type == EV_SYN to make it clear what its doing.
Signed-off-by: Chris Bagwell <ch...@cnpbagwell.com>
Reviewed by: Ping Cheng <pingli...@gmail.com>
---
src/wcmUSB.c | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/wcmUSB.c b/src/wcmUSB.c
index 77236c4..c8d775f 100644
--- a/src/wcmUSB.c
+++ b/src/wcmUSB.c
@@ -936,6 +936,13 @@ static void usbParseEvent(InputInfoPtr pInfo,
goto skipEvent;
}
+ /* ignore sync windows that contain no data */
+ if (private->wcmEventCnt == 1 &&
+ private->wcmEvents->type == EV_SYN) {
+ DBG(6, common, "no real events received\n");
+ goto skipEvent;
+ }
+
/* dispatch all queued events */
usbDispatchEvents(pInfo);
@@ -1206,11 +1213,6 @@ static void usbDispatchEvents(InputInfoPtr pInfo)
DBG(6, common, "%d events received\n", private->wcmEventCnt);
- if (private->wcmEventCnt == 1 && !private->wcmEvents->type) {
- DBG(6, common, "no real events received\n");
- return;
- }
-
channel = usbChooseChannel(common);
/* couldn't decide channel? invalid data */
--
1.7.3.1
------------------------------------------------------------------------------
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