Do not shadow LOCK's criticalblock variable for LOCK inside LOCK

VRcentral · Aug 6, 2016 · 33d15a3 · 33d15a3
1 parent 6e6ab2c
commit 33d15a3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/sync.h b/src/sync.h
@@ -171,7 +171,10 @@ class SCOPED_LOCKABLE CMutexLock
 
 typedef CMutexLock<CCriticalSection> CCriticalBlock;
 
-#define LOCK(cs) CCriticalBlock criticalblock(cs, #cs, __FILE__, __LINE__)
+#define PASTE(x, y) x ## y
+#define PASTE2(x, y) PASTE(x, y)
+
+#define LOCK(cs) CCriticalBlock PASTE2(criticalblock, __COUNTER__)(cs, #cs, __FILE__, __LINE__)
 #define LOCK2(cs1, cs2) CCriticalBlock criticalblock1(cs1, #cs1, __FILE__, __LINE__), criticalblock2(cs2, #cs2, __FILE__, __LINE__)
 #define TRY_LOCK(cs, name) CCriticalBlock name(cs, #cs, __FILE__, __LINE__, true)