Avoid potential 31-bit shift of signed 32-bit value

2019-02-17 22:22:08 -08:00
parent 0cb9231720
commit 123b96e214
1 changed files with 1 additions and 1 deletions
--- a/src/unix/joystick.cpp
+++ b/src/unix/joystick.cpp
@@ -270,7 +270,7 @@ int wxJoystick::GetButtonState() const
 bool wxJoystick::GetButtonState(unsigned id) const
 {
    if (m_thread && (id < wxJS_MAX_BUTTONS))
-        return (m_thread->m_buttons & (1 << id)) != 0;
+        return (m_thread->m_buttons & (1u << id)) != 0;
    return false;
 }