Fix bug in previous change: allocate the correct size

diff --git a/rts/Threads.c b/rts/Threads.c
index d578cc2..0bc725c 100644 (file)
--- a/rts/Threads.c
+++ b/rts/Threads.c
@@ -84,9 +84,10 @@ createThread(Capability *cap, nat size)
        size = MIN_STACK_WORDS + TSO_STRUCT_SIZEW;
     }
 
-    stack_size = round_to_mblocks(size) - TSO_STRUCT_SIZEW;
-    
+    size = round_to_mblocks(size);
     tso = (StgTSO *)allocateLocal(cap, size);
+
+    stack_size = size - TSO_STRUCT_SIZEW;
     TICK_ALLOC_TSO(stack_size, 0);
 
     SET_HDR(tso, &stg_TSO_info, CCS_SYSTEM);