Fix possible null exception

Jack251970 · Jack251970 · commit c27817eaf0f7 · 2025-09-30T21:20:00.000+08:00
diff --git a/Flow.Launcher.Infrastructure/Win32Helper.cs b/Flow.Launcher.Infrastructure/Win32Helper.cs
@@ -982,12 +982,12 @@ private static unsafe uint DeviceNotifyCallback(void* context, uint type, void*
             {
                 case PInvoke.PBT_APMRESUMEAUTOMATIC:
                     // Operation is resuming automatically from a low-power state.This message is sent every time the system resumes
-                    _func();
+                    _func?.Invoke();
                     break;
 
                 case PInvoke.PBT_APMRESUMESUSPEND:
                     // Operation is resuming from a low-power state.This message is sent after PBT_APMRESUMEAUTOMATIC if the resume is triggered by user input, such as pressing a key
-                    _func();
+                    _func?.Invoke();
                     break;
             }
 

Original file line number	Diff line number	Diff line change
`@@ -982,12 +982,12 @@ private static unsafe uint DeviceNotifyCallback(void* context, uint type, void*`
`982`	`982`	`{`
`983`	`983`	`case PInvoke.PBT_APMRESUMEAUTOMATIC:`
`984`	`984`	`// Operation is resuming automatically from a low-power state.This message is sent every time the system resumes`
`985`		`- _func();`
	`985`	`+ _func?.Invoke();`
`986`	`986`	`break;`
`987`	`987`
`988`	`988`	`case PInvoke.PBT_APMRESUMESUSPEND:`
`989`	`989`	`// Operation is resuming from a low-power state.This message is sent after PBT_APMRESUMEAUTOMATIC if the resume is triggered by user input, such as pressing a key`
`990`		`- _func();`
	`990`	`+ _func?.Invoke();`
`991`	`991`	`break;`
`992`	`992`	`}`
`993`	`993`