Fix issue with bug on win 32 api for timer

jonoomph · jonoomph · commit 00999017f1c3 · 2024-12-08T13:50:31.000-06:00
diff --git a/JuceLibraryCode/modules/juce_core/native/juce_PlatformTimer_windows.cpp b/JuceLibraryCode/modules/juce_core/native/juce_PlatformTimer_windows.cpp
@@ -33,9 +33,11 @@ class PlatformTimer final
     {
         jassert (newIntervalMs > 0);
 
-        const auto callback = [] (UINT, UINT, DWORD_PTR context, DWORD_PTR, DWORD_PTR)
+        const auto callback = [] (UINT, UINT, DWORD_PTR context, DWORD_PTR, DWORD_PTR) -> void __stdcall
         {
-            reinterpret_cast<PlatformTimerListener*> (context)->onTimerExpired();
+            auto* listener = reinterpret_cast<PlatformTimerListener*> (context);
+            if (listener != nullptr)
+                listener->handleTimerCallback();
         };
 
         timerId = timeSetEvent ((UINT) newIntervalMs, 1, callback, (DWORD_PTR) &listener, TIME_PERIODIC | TIME_CALLBACK_FUNCTION);

Original file line number	Diff line number	Diff line change
`@@ -33,9 +33,11 @@ class PlatformTimer final`
`33`	`33`	`{`
`34`	`34`	`jassert (newIntervalMs > 0);`
`35`	`35`
`36`		`- const auto callback = [] (UINT, UINT, DWORD_PTR context, DWORD_PTR, DWORD_PTR)`
	`36`	`+ const auto callback = [] (UINT, UINT, DWORD_PTR context, DWORD_PTR, DWORD_PTR) -> void __stdcall`
`37`	`37`	`{`
`38`		`- reinterpret_cast<PlatformTimerListener*> (context)->onTimerExpired();`
	`38`	`+ auto* listener = reinterpret_cast<PlatformTimerListener*> (context);`
	`39`	`+ if (listener != nullptr)`
	`40`	`+ listener->handleTimerCallback();`
`39`	`41`	`};`
`40`	`42`
`41`	`43`	`timerId = timeSetEvent ((UINT) newIntervalMs, 1, callback, (DWORD_PTR) &listener, TIME_PERIODIC \| TIME_CALLBACK_FUNCTION);`