winedbg: Avoid a compiler warning about "use of uninitialized" in in types_extract_as_longlong.

[Gerald Pfeifer]

This is something clang 3.4 (on FreeBSD) complains about, so let's
initialize this variable here despite RaiseException.

Gerald
---
 programs/winedbg/types.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/winedbg/types.c b/programs/winedbg/types.c
index 03c69ab..e13c9d2 100644
--- a/programs/winedbg/types.c
+++ b/programs/winedbg/types.c
@@ -123,7 +123,7 @@ LONGLONG types_extract_as_longlong(const struct dbg_lvalue* lvalue,
     default:
         WINE_FIXME("Unsupported tag %u\n", tag);
         RaiseException(DEBUG_STATUS_NOT_AN_INTEGER, 0, 0, NULL);
-        break;
+        rtn = 0L;
     }
 
     return rtn;
-- 
2.0.2