From 53798dfbff8c8352e42be2f9c400cb4b66ca28fe Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Thu, 23 Jul 2020 19:32:10 -0400
Subject: [PATCH] fix WLR_SURFACE macro

---
 dwl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dwl.c b/dwl.c
index 3609a38..e4ab735 100644
--- a/dwl.c
+++ b/dwl.c
@@ -42,7 +42,7 @@
 #define LENGTH(X)               (sizeof X / sizeof X[0])
 #define END(A)                  ((A) + LENGTH(A))
 #define TAGMASK                 ((1 << LENGTH(tags)) - 1)
-#define WLR_SURFACE(C)          (c->isx11 ? c->xwayland_surface->surface : c->xdg_surface->surface)
+#define WLR_SURFACE(C)          ((C)->isx11 ? (C)->xwayland_surface->surface : (C)->xdg_surface->surface)
 
 /* enums */
 enum { CurNormal, CurMove, CurResize }; /* cursor */