* get_context() didn't quite do what it was supposed to be doing. Especially,

it was not guaranteed that this function returned a valid context even with
  low memory.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28826 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/libroot/posix/syslog.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2008, Axel Dörfler, [email protected]. All rights reserved.
+ * Copyright 2003-2008, Axel Dörfler, [email protected].
  * Distributed under the terms of the MIT License.
  */
 
@@ -67,9 +67,7 @@ get_context()
 				return &sTeamContext;
 			}
 
-			*tls_address(slot) = allocate_context();
 			sThreadContextSlot = slot;
-			return (syslog_context *)tls_get(slot);
 		} else {
 			while (sThreadContextSlot == -1)
 				snooze(10000);
@@ -81,7 +79,7 @@ get_context()
 		// try to allocate the context again; it might have
 		// been deleted, or there was not enough memory last
 		// time
-		context = allocate_context();
+		*tls_address(sThreadContextSlot) = context = allocate_context();
 	}
 	if (context != NULL)
 		return context;