diff --git a/core/math/linalg/specific.odin b/core/math/linalg/specific.odin
index 4eca42000..7aee992d0 100644
--- a/core/math/linalg/specific.odin
+++ b/core/math/linalg/specific.odin
@@ -119,8 +119,10 @@ vector4_linear_to_srgb :: proc(col: Vector4) -> Vector4 {
 }
 
 vector4_hsl_to_rgb :: proc(h, s, l: Float, a: Float = 1) -> Vector4 {
-	hue_to_rgb :: proc(p, q, t0: Float) -> Float {
-		t := math.mod(t0, 1.0);
+	hue_to_rgb :: proc(p, q, t: Float) -> Float {
+		t := t;
+		if t < 0 do t += 1;
+		if t > 1 do t -= 1;
 		switch {
 		case t < 1.0/6.0: return p + (q - p) * 6.0 * t;
 		case t < 1.0/2.0: return q;
diff --git a/core/os/os.odin b/core/os/os.odin
index 10613e513..bd76fae2f 100644
--- a/core/os/os.odin
+++ b/core/os/os.odin
@@ -70,7 +70,7 @@ file_size_from_path :: proc(path: string) -> i64 {
 	return length;
 }
 
-read_entire_file :: proc(name: string) -> (data: []byte, success: bool) {
+read_entire_file :: proc(name: string, allocator := context.allocator) -> (data: []byte, success: bool) {
 	fd, err := open(name, O_RDONLY, 0);
 	if err != 0 {
 		return nil, false;
@@ -86,7 +86,7 @@ read_entire_file :: proc(name: string) -> (data: []byte, success: bool) {
 		return nil, true;
 	}
 
-	data = make([]byte, int(length));
+	data = make([]byte, int(length), allocator);
 	if data == nil {
 		return nil, false;
 	}
diff --git a/core/os/os_windows.odin b/core/os/os_windows.odin
index 72916b1e4..3aedb4e59 100644
--- a/core/os/os_windows.odin
+++ b/core/os/os_windows.odin
@@ -271,7 +271,7 @@ get_page_size :: proc() -> int {
 // The current directory is stored as a global variable in the process.
 @private cwd_gate := false;
 
-get_current_directory :: proc() -> string {
+get_current_directory :: proc(allocator := context.allocator) -> string {
 	for intrinsics.atomic_xchg(&cwd_gate, true) {}
 
 	sz_utf16 := win32.GetCurrentDirectoryW(0, nil);
@@ -282,7 +282,7 @@ get_current_directory :: proc() -> string {
 
 	intrinsics.atomic_store(&cwd_gate, false);
 
-	return win32.utf16_to_utf8(dir_buf_wstr);
+	return win32.utf16_to_utf8(dir_buf_wstr, allocator);
 }
 
 set_current_directory :: proc(path: string) -> (err: Errno) {
diff --git a/core/path/path.odin b/core/path/path.odin
index b2fe1c7df..3826e8032 100644
--- a/core/path/path.odin
+++ b/core/path/path.odin
@@ -48,8 +48,8 @@ base :: proc(path: string, new := false, allocator := context.allocator) -> stri
 name :: proc(path: string, new := false, allocator := context.allocator) -> string {
 	if path == "" do return "";
 
-	dot := len(path);
-	end := dot - 1;
+	end := len(path) - 1;
+	dot := end;
 
 	for i := end; i >= 0; i -= 1 {
 		switch path[i] {