Simplify

src/base/core.h

@@ -423,7 +423,7 @@ static INLINE void  allocator_free_all(Allocator *allocator)
 */
 
 /**
- * Initialize a list
+ * Initialize a list, can also just be zero initialized
  *
  * @param list struct pointer with a *first and a **last member to an entry struct
  */
@@ -484,7 +484,7 @@ do {                                     \
 */
 
 /**
- * Initialize a list
+ * Initialize a list, can also just be zero initialized
  *
  * @param list struct pointer with a *first and a *last member to an entry struct
  */

src/base/lalloc.c

@@ -47,7 +47,7 @@ static inline U32 lbh_offset(LAlloc *allocator, LBlockHeader *block)
         return NULL_BLOCK;
     }
 
-    return (U32)((uintptr_t)block - (uintptr_t)allocator->base);
+    return (U32)((UMM)block - (uintptr_t)allocator->base);
 }
 
 static void lmaybe_split_block(LAlloc *allocator, LBlockHeader *block, U32 size)
@@ -98,7 +98,9 @@ static void lmerge_with_next(LAlloc *allocator, LBlockHeader *block)
     lblock_set_size(block, new_size);
     block->next = next->next;
     LBlockHeader *nextnext = lblock_from_offset(allocator, next->next);
-    if (nextnext) nextnext->prev = lbh_offset(allocator, block);
+    if (nextnext != NULL) {
+         nextnext->prev = lbh_offset(allocator, block);
+    }
     // note - caller have to adjust next_alloc on return
 }
 
@@ -131,7 +133,7 @@ void *lalloc(LAlloc *allocator, U32 size)
     }
     size = AlignUp(size, BLOCK_ALIGNMENT);
 
-    LBlockHeader *start = allocator->next_alloc ? allocator->next_alloc : (LBlockHeader *)allocator->base;
+    LBlockHeader *start = allocator->next_alloc;
     LBlockHeader *curr = start;
 
     do {