diff --git a/main.odin b/main.odin
index bd5a1eb..6e89263 100644
--- a/main.odin
+++ b/main.odin
@@ -2,7 +2,6 @@ package main
 
 import "core:fmt"
 import "core:os"
-import "core:strings"
 import SDL "vendor:sdl2"
 
 WINDOW_TITLE :: "PPM Viewer"
@@ -17,8 +16,6 @@ print_usage :: proc() {
 	os.exit(1)
 }
 
-//TODO: struct for ppm file
-
 
 main :: proc() {
 	file := Ppm_file{}
@@ -35,10 +32,8 @@ main :: proc() {
 	}
 	ppm_parse(&file)
 
-	window_width: i32
-	window_height: i32
-	if i32(file.width) < WINDOW_WIDTH_MIN {window_width = WINDOW_WIDTH_MIN}
-	if i32(file.height) < WINDOW_WIDTH_MIN {window_height = WINDOW_HEIGHT_MIN}
+	window_width: i32 = 0; if i32(file.width) < WINDOW_WIDTH_MIN {window_width = WINDOW_WIDTH_MIN}
+	window_height: i32 = 0; if i32(file.height) < WINDOW_WIDTH_MIN {window_height = WINDOW_HEIGHT_MIN}
 
 	fmt.println(file.magic_num)
 	fmt.printfln("width: %d", file.width)