fix(macro): Fixed clang warning about USING_V4L

Clang produced this warning: "macro expansion producing 'defined' has undefined behavior"
qTox · May 8, 2017 · dd59f5e · dd59f5e
1 parent e4d40dc
commit dd59f5e
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/video/cameradevice.cpp b/src/video/cameradevice.cpp
@@ -28,7 +28,11 @@ extern "C" {
 #include "cameradevice.h"
 #include "src/persistence/settings.h"
 
-#define USING_V4L defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
+#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD)
+#define USING_V4L 1
+#else
+#define USING_V4L 0
+#endif
 
 #ifdef Q_OS_WIN
 #include "src/platform/camera/directshow.h"