fixing compile errors with VisualStudio 2008.

* macro ABS has no effect with uintptr_t anyway and was throwing warning (promoted to error) -> commented out and marked with TODO
* removed two unused variables trhowing warning also promoted to error when compiling.

1 files changed, 6 insertions, 5 deletions

diff --git a/source/blender/blenlib/BLI_smallhash.h b/source/blender/blenlib/BLI_smallhash.h
index 1c1cd2a0ed3..0301ce6976e 100755
--- a/source/blender/blenlib/BLI_smallhash.h
+++ b/source/blender/blenlib/BLI_smallhash.h
@@ -100,7 +100,7 @@ BM_INLINE void BLI_smallhash_insert(SmallHash *hash, uintptr_t key, void *item)
 {
 	int h, hoff=1;
 
-	key = ABS(key);
+	/* key = ABS(key); TODO: XXXXX this throws error with MSVC (warning as error) */
 
 	if (hash->size < hash->used*3) {
 		int newsize = hashsizes[++hash->curhash];
@@ -156,7 +156,7 @@ BM_INLINE void BLI_smallhash_remove(SmallHash *hash, uintptr_t key)
 {
 	int h, hoff=1;
 
-	key = ABS(key);
+	/* key = ABS(key); TODO: XXXXX this throws error with MSVC (warning as error) */
 	h = key;
 	
 	while (hash->table[h % hash->size].key != key 
@@ -176,7 +176,7 @@ BM_INLINE void *BLI_smallhash_lookup(SmallHash *hash, uintptr_t key)
 {
 	int h, hoff=1;
 
-	key = ABS(key);
+	/* key = ABS(key); TODO: XXXXX this throws error with MSVC (warning as error) */
 	h = key;
 	
 	if (!hash->table)
@@ -196,8 +196,9 @@ BM_INLINE void *BLI_smallhash_lookup(SmallHash *hash, uintptr_t key)
 
 BM_INLINE int BLI_smallhash_haskey(SmallHash *hash, uintptr_t key)
 {
-	int h = ABS(key), hoff=1;
-	key = ABS(key);
+	int h = key, hoff=1;
+	h = ABS(h);
+	/* key = ABS(key); TODO: XXXXX this throws error with MSVC (warning as error) */
 	
 	if (!hash->table)
 		return 0;