../src/wcmCommon.c:137:12: runtime error: left shift of 1 by 31 places cannot
be represented in type 'int'
SUMMARY: AddressSanitizer: undefined-behavior ../src/wcmCommon.c:137
Signed-off-by: Jason Gerecke <jason.gere...@wacom.com>
---
src/wcmCommon.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/wcmCommon.c b/src/wcmCommon.c
index 4dd537c..e36ac97 100644
--- a/src/wcmCommon.c
+++ b/src/wcmCommon.c
@@ -98,7 +98,7 @@ void set_absolute(InputInfoPtr pInfo, Bool absolute)
static void wcmSendButtons(InputInfoPtr pInfo, int buttons,
int first_val, int num_vals, int *valuators)
{
- int button, mask, first_button;
+ unsigned int button, mask, first_button;
WacomDevicePtr priv = (WacomDevicePtr) pInfo->private;
WacomCommonPtr common = priv->common;
DBG(6, priv, "buttons=%d\n", buttons);
@@ -134,7 +134,7 @@ static void wcmSendButtons(InputInfoPtr pInfo, int buttons,
for (button = first_button; button < WCM_MAX_BUTTONS; button++)
{
- mask = 1 << button;
+ mask = 1u << button;
if ((mask & priv->oldState.buttons) != (mask & buttons))
sendAButton(pInfo, button, (mask & buttons),
first_val, num_vals, valuators);
--
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