1 files changed, 12 insertions, 8 deletions
diff --git a/src/main.zig b/src/main.zig
index 6816231..98f0369 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -11,24 +11,28 @@ pub fn main() u8 {
     };
     defer io.deinit();
 
-    io.displayMessage("Initialized");
+    try io.displayMessage("Initialized");
 
     var action = Action.illegal;
     var tick_count: usize = 0;
     while (action != Action.exit) {
-        var str = std.fmt.allocPrintZ(allocator, "{}", .{tick_count}) catch {
+        const str = std.fmt.allocPrint(allocator, "{}", .{tick_count}) catch {
+            return 1;
+        };
+        defer allocator.free(str);
+        try io.displayMessage(str);
+
+        action = io.waitForTick() catch {
             return 1;
         };
-        io.displayMessage(str);
-        allocator.free(str);
-        action = io.waitForTick();
         switch (action) {
             Action.tick => {
-                str = std.fmt.allocPrintZ(allocator, "{}", .{tick_count}) catch {
+                const str2 = std.fmt.allocPrint(allocator, "{}", .{tick_count}) catch {
                     return 1;
                 };
-                io.displayMessage(str);
-                allocator.free(str);
+                defer allocator.free(str2);
+                try io.displayMessage(str2);
+
                 tick_count += 1;
             },
             else => {},