winmm: Respect return value from joyGetPos (Coverity)
André Hentschel
nerv at dawncrow.de
Tue Dec 22 12:34:59 CST 2015
Signed-off-by: André Hentschel <nerv at dawncrow.de>
---
CID 1261597
dlls/winmm/joystick.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dlls/winmm/joystick.c b/dlls/winmm/joystick.c
index 6ac67f4..fb30ac8 100644
--- a/dlls/winmm/joystick.c
+++ b/dlls/winmm/joystick.c
@@ -93,7 +93,8 @@ static void CALLBACK JOY_Timer(HWND hWnd, UINT wMsg, UINT_PTR wTimer, DWORD dwTi
if (joy->hCapture != hWnd) continue;
- joyGetPos(i, &ji);
+ if (joyGetPos(i, &ji) != JOYERR_NOERROR) continue;
+
pos = MAKELONG(ji.wXpos, ji.wYpos);
if (!joy->bChanged ||
--
1.9.1
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