Fix for 4224 -- Mac crash on startup in registry code. sfraser & dp, approved sar.

webshell/tests/viewer/nsSetupRegistry.cpp

@@ -274,7 +274,7 @@ NS_SetupRegistry()
 {
   // Autoregistration happens here. The rest of RegisterComponent() calls should happen
   // only for dlls not in the components directory.
-#if defined(XP_UNIX) || defined(XP_PC)
+
   // Create exeDir/"components"
   nsSpecialSystemDirectory sysdir(nsSpecialSystemDirectory::OS_CurrentProcessDirectory);
   sysdir += "components";
@@ -289,11 +289,15 @@ NS_SetupRegistry()
 	   */
 #endif /* XP_PC */
 	  printf("nsComponentManager: Using components dir: %s\n", componentsDir);
+
+#ifdef XP_MAC
+	  nsComponentManager::AutoRegister(nsIComponentManager::NS_Startup, nsnull);
+#else
 	  nsComponentManager::AutoRegister(nsIComponentManager::NS_Startup, componentsDir);
+#endif	/* XP_MAC */
 	  // XXX Look for user specific components
 	  // XXX UNIX: ~/.mozilla/components
   }
-#endif
 
   nsComponentManager::RegisterComponent(kEventQueueServiceCID, NULL, NULL, XPCOM_DLL, PR_FALSE, PR_FALSE);
   nsComponentManager::RegisterComponent(kAllocatorCID, NULL, NULL, XPCOM_DLL, PR_FALSE, PR_FALSE);

xpcom/components/nsComponentManager.cpp

@@ -223,12 +223,6 @@ nsresult nsComponentManagerImpl::Init(void)
     PlatformVersionCheck();
 #endif
 
-#if !defined(XP_UNIX) && !defined(XP_PC)
-    // The below code is being moved out into the applications using using
-    // nsSpecialSystemDirectory platform by platform.
-    AutoRegister(NS_Startup, NULL);
-#endif /* !XP_UNIX */
-
     return NS_OK;
 }
 

xpcom/src/nsComponentManager.cpp

@@ -223,12 +223,6 @@ nsresult nsComponentManagerImpl::Init(void)
     PlatformVersionCheck();
 #endif
 
-#if !defined(XP_UNIX) && !defined(XP_PC)
-    // The below code is being moved out into the applications using using
-    // nsSpecialSystemDirectory platform by platform.
-    AutoRegister(NS_Startup, NULL);
-#endif /* !XP_UNIX */
-
     return NS_OK;
 }