win32: Always check the return value of GetDefaultAudioEndpoint

And don't crash if the computer doesn't have any audio devices. Fixes #347
FNA-XNA · May 9, 2024 · 893cf51 · 893cf51
1 parent 97707e9
commit 893cf51
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/FAudio_platform_win32.c b/src/FAudio_platform_win32.c
@@ -271,6 +271,10 @@ void FAudio_PlatformInit(
 		eConsole,
 		&device
 	);
+	if (hr == E_NOTFOUND) {
+		FAudio_PlatformRelease();
+		return FAUDIO_E_INVALID_CALL;
+	}
 	FAudio_assert(!FAILED(hr) && "Failed to get default audio endpoint!");
 
 	hr = IMMDevice_Activate(
@@ -451,6 +455,10 @@ uint32_t FAudio_PlatformGetDeviceDetails(
 		eConsole,
 		&device
 	);
+	if (hr == E_NOTFOUND) {
+		FAudio_PlatformRelease();
+		return FAUDIO_E_INVALID_CALL;
+	}
 	FAudio_assert(!FAILED(hr) && "Failed to get default audio endpoint!");
 
 	details->Role = FAudioGlobalDefaultDevice;