fixing dangling pointer

src/soft/SoftQueue.zig

@@ -92,7 +92,8 @@ fn taskRunner(self: *Self, info: Interface.SubmitInfo, p_fence: ?*base.Fence, ru
         command_buffers.deinit(soft_device.device_allocator.allocator());
     }
 
-    var execution_device: ExecutionDevice = .init(soft_device);
+    var execution_device: ExecutionDevice = undefined;
+    execution_device.init(soft_device);
     defer execution_device.deinit();
 
     for (info.command_buffers.items) |command_buffer| {

src/soft/device/ComputeDispatcher.zig

@@ -63,9 +63,7 @@ pub fn dispatch(self: *Self, group_count_x: u32, group_count_y: u32, group_count
 
     var wg: std.Io.Group = .init;
     for (0..@min(self.batch_size, group_count)) |batch_id| {
-        if (base.config.single_threaded_compute) {
-            @branchHint(.cold); // Should only be reached for debugging
-
+        if (comptime base.config.single_threaded_compute) {
             runWrapper(
                 RunData{
                     .self = self,

src/soft/device/Device.zig

@@ -27,9 +27,9 @@ renderer: Renderer,
 /// .compute = 1
 pipeline_states: [2]PipelineState,
 
-pub fn init(device: *SoftDevice) Self {
-    var self: Self = undefined;
-
+/// Initializating an execution device and
+/// not creating one to avoid dangling pointers
+pub fn init(self: *Self, device: *SoftDevice) void {
     for (self.pipeline_states[0..]) |*state| {
         state.* = .{
             .pipeline = null,
@@ -38,8 +38,6 @@ pub fn init(device: *SoftDevice) Self {
     }
     self.compute = .init(device, &self.pipeline_states[@intFromEnum(vk.PipelineBindPoint.compute)]);
     self.renderer = .init();
-
-    return self;
 }
 
 pub fn deinit(self: *Self) void {