cpp/openttd-patchpack/source Changeset - r16134:8da2e20f5d72

Changeset - r16134:8da2e20f5d72

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smatz - 14 years ago 2010-09-24 13:45:02
smatz@openttd.org

(svn r20840) -Fix: make write to NULL pointer volatile so it's not optimised away

1 file changed with 1 insertions and 1 deletions:

src/main_gui.cpp

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src/main_gui.cpp

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@@ @@ -305,13 +305,13 @@ struct MainWindow : Window @@
 			case GHK_RESET_OBJECT_TO_PLACE: ResetObjectToPlace(); break;
 			case GHK_DELETE_WINDOWS: DeleteNonVitalWindows(); break;
 			case GHK_DELETE_NONVITAL_WINDOWS: DeleteAllNonVitalWindows(); break;
 			case GHK_REFRESH_SCREEN: MarkWholeScreenDirty(); break;
 			case GHK_CRASH: // Crash the game
 				*(byte*)0 = 0;
+				*(volatile byte *)0 = 0;
 				break;
 			case GHK_MONEY: // Gimme money
 				/* Server can not cheat in advertise mode either! */
 #ifdef ENABLE_NETWORK
 				if (!_networking || !_network_server || !_settings_client.network.server_advertise)

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