1 files changed, 49 insertions, 47 deletions

diff --git a/extern/bullet2/src/LinearMath/btStackAlloc.h b/extern/bullet2/src/LinearMath/btStackAlloc.h
index 397b084877f..3fc20849765 100644
--- a/extern/bullet2/src/LinearMath/btStackAlloc.h
+++ b/extern/bullet2/src/LinearMath/btStackAlloc.h
@@ -20,97 +20,99 @@ Nov.2006
 #ifndef BT_STACK_ALLOC
 #define BT_STACK_ALLOC
 
-#include "btScalar.h" //for btAssert
+#include "btScalar.h"  //for btAssert
 #include "btAlignedAllocator.h"
 
 ///The btBlock class is an internal structure for the btStackAlloc memory allocator.
 struct btBlock
 {
-	btBlock*			previous;
-	unsigned char*		address;
+	btBlock* previous;
+	unsigned char* address;
 };
 
 ///The StackAlloc class provides some fast stack-based memory allocator (LIFO last-in first-out)
 class btStackAlloc
 {
 public:
+	btStackAlloc(unsigned int size)
+	{
+		ctor();
+		create(size);
+	}
+	~btStackAlloc() { destroy(); }
 
-	btStackAlloc(unsigned int size)	{ ctor();create(size); }
-	~btStackAlloc()		{ destroy(); }
-	
-	inline void		create(unsigned int size)
+	inline void create(unsigned int size)
 	{
 		destroy();
-		data		=  (unsigned char*) btAlignedAlloc(size,16);
-		totalsize	=	size;
+		data = (unsigned char*)btAlignedAlloc(size, 16);
+		totalsize = size;
 	}
-	inline void		destroy()
+	inline void destroy()
 	{
-		btAssert(usedsize==0);
+		btAssert(usedsize == 0);
 		//Raise(L"StackAlloc is still in use");
 
-		if(usedsize==0)
+		if (usedsize == 0)
 		{
-			if(!ischild && data)		
+			if (!ischild && data)
 				btAlignedFree(data);
 
-			data				=	0;
-			usedsize			=	0;
+			data = 0;
+			usedsize = 0;
 		}
-		
 	}
 
-	int	getAvailableMemory() const
+	int getAvailableMemory() const
 	{
 		return static_cast<int>(totalsize - usedsize);
 	}
 
-	unsigned char*			allocate(unsigned int size)
+	unsigned char* allocate(unsigned int size)
 	{
-		const unsigned int	nus(usedsize+size);
-		if(nus<totalsize)
+		const unsigned int nus(usedsize + size);
+		if (nus < totalsize)
 		{
-			usedsize=nus;
-			return(data+(usedsize-size));
+			usedsize = nus;
+			return (data + (usedsize - size));
 		}
 		btAssert(0);
 		//&& (L"Not enough memory"));
-		
-		return(0);
+
+		return (0);
 	}
-	SIMD_FORCE_INLINE btBlock*		beginBlock()
+	SIMD_FORCE_INLINE btBlock* beginBlock()
 	{
-		btBlock*	pb = (btBlock*)allocate(sizeof(btBlock));
-		pb->previous	=	current;
-		pb->address		=	data+usedsize;
-		current			=	pb;
-		return(pb);
+		btBlock* pb = (btBlock*)allocate(sizeof(btBlock));
+		pb->previous = current;
+		pb->address = data + usedsize;
+		current = pb;
+		return (pb);
 	}
-	SIMD_FORCE_INLINE void		endBlock(btBlock* block)
+	SIMD_FORCE_INLINE void endBlock(btBlock* block)
 	{
-		btAssert(block==current);
+		btAssert(block == current);
 		//Raise(L"Unmatched blocks");
-		if(block==current)
+		if (block == current)
 		{
-			current		=	block->previous;
-			usedsize	=	(unsigned int)((block->address-data)-sizeof(btBlock));
+			current = block->previous;
+			usedsize = (unsigned int)((block->address - data) - sizeof(btBlock));
 		}
 	}
 
 private:
-	void		ctor()
+	void ctor()
 	{
-		data		=	0;
-		totalsize	=	0;
-		usedsize	=	0;
-		current		=	0;
-		ischild		=	false;
+		data = 0;
+		totalsize = 0;
+		usedsize = 0;
+		current = 0;
+		ischild = false;
 	}
-	unsigned char*		data;
-	unsigned int		totalsize;
-	unsigned int		usedsize;
-	btBlock*	current;
-	bool		ischild;
+	unsigned char* data;
+	unsigned int totalsize;
+	unsigned int usedsize;
+	btBlock* current;
+	bool ischild;
 };
 
-#endif //BT_STACK_ALLOC
+#endif  //BT_STACK_ALLOC