[mem]: Fix vet errors

This commit is contained in:
flysand7
2024-09-07 12:26:47 +11:00
parent 4843db0960
commit aea3e9a585

View File

@@ -649,7 +649,7 @@ small_stack_alloc_non_zeroed :: proc(
return nil, .Invalid_Argument
}
alignment := alignment
alignment := clamp(alignment, 1, 8*size_of(Stack_Allocation_Header{}.padding)/2)
alignment = clamp(alignment, 1, 8*size_of(Stack_Allocation_Header{}.padding)/2)
curr_addr := uintptr(raw_data(s.data)) + uintptr(s.offset)
padding := calc_padding_with_header(curr_addr, uintptr(alignment), size_of(Small_Stack_Allocation_Header))
if s.offset + padding + size > len(s.data) {
@@ -670,22 +670,23 @@ small_stack_free :: proc(
loc := #caller_location,
) -> Allocator_Error {
if old_memory == nil {
return nil, nil
return nil
}
start := uintptr(raw_data(s.data))
end := start + uintptr(len(s.data))
curr_addr := uintptr(old_memory)
if !(start <= curr_addr && curr_addr < end) {
// panic("Out of bounds memory address passed to stack allocator (free)");
return nil, .Invalid_Pointer
return .Invalid_Pointer
}
if curr_addr >= start+uintptr(s.offset) {
// NOTE(bill): Allow double frees
return nil, nil
return nil
}
header := (^Small_Stack_Allocation_Header)(curr_addr - size_of(Small_Stack_Allocation_Header))
old_offset := int(curr_addr - uintptr(header.padding) - uintptr(raw_data(s.data)))
s.offset = old_offset
return nil
}
small_stack_free_all :: proc(s: ^Small_Stack) {
@@ -719,14 +720,14 @@ small_stack_resize_non_zeroed :: proc(
alignment := DEFAULT_ALIGNMENT,
loc := #caller_location,
) -> ([]byte, Allocator_Error) {
alignment := alignment
alignment = clamp(alignment, 1, 8*size_of(Stack_Allocation_Header{}.padding)/2)
if old_memory == nil {
return small_stack_alloc_non_zeroed(s, size, align, loc)
return small_stack_alloc_non_zeroed(s, size, alignment, loc)
}
if size == 0 {
return nil, nil
}
alignment := alignment
alignment := clamp(alignment, 1, 8*size_of(Stack_Allocation_Header{}.padding)/2)
start := uintptr(raw_data(s.data))
end := start + uintptr(len(s.data))
curr_addr := uintptr(old_memory)
@@ -755,7 +756,7 @@ small_stack_allocator_proc :: proc(
size, alignment: int,
old_memory: rawptr,
old_size: int,
location := #caller_location,
loc := #caller_location,
) -> ([]byte, Allocator_Error) {
s := cast(^Small_Stack)allocator_data
if s.data == nil {