aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/include
diff options
context:
space:
mode:
Diffstat (limited to 'xorg-server/include')
-rw-r--r--xorg-server/include/inputstr.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/xorg-server/include/inputstr.h b/xorg-server/include/inputstr.h
index edb7988c3..325d5934f 100644
--- a/xorg-server/include/inputstr.h
+++ b/xorg-server/include/inputstr.h
@@ -57,7 +57,7 @@ SOFTWARE.
#include "geext.h"
#include "privates.h"
-#define BitIsOn(ptr, bit) (((BYTE *) (ptr))[(bit)>>3] & (1 << ((bit) & 7)))
+#define BitIsOn(ptr, bit) (!!(((BYTE *) (ptr))[(bit)>>3] & (1 << ((bit) & 7))))
#define SetBit(ptr, bit) (((BYTE *) (ptr))[(bit)>>3] |= (1 << ((bit) & 7)))
#define ClearBit(ptr, bit) (((BYTE *)(ptr))[(bit)>>3] &= ~(1 << ((bit) & 7)))
extern _X_EXPORT int CountBits(const uint8_t *mask, int len);