Check thread_local is initialized before accessing thread_key

* thread_local_alloc.c [GC_GCJ_SUPPORT] (GC_gcj_malloc): Move
GC_ASSERT(GC_gcj_malloc_initialized) to be before accessing
GC_thread_key.

diff --git a/thread_local_alloc.c b/thread_local_alloc.c
index 4aae5c9..0919935 100644 (file)
--- a/thread_local_alloc.c
+++ b/thread_local_alloc.c
@@ -227,9 +227,10 @@ GC_API GC_ATTR_MALLOC void * GC_CALL GC_gcj_malloc(size_t bytes,
   } else {
     size_t granules = ROUNDED_UP_GRANULES(bytes);
     void *result;
-    void **tiny_fl = ((GC_tlfs)GC_getspecific(GC_thread_key))
-                                        -> gcj_freelists;
+    void **tiny_fl;
+
     GC_ASSERT(GC_gcj_malloc_initialized);
+    tiny_fl = ((GC_tlfs)GC_getspecific(GC_thread_key))->gcj_freelists;
     GC_FAST_MALLOC_GRANS(result, granules, tiny_fl, DIRECT_GRANULES,
                          GC_gcj_kind,
                          GC_core_gcj_malloc(bytes,