X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FSparks.c;h=0ff4ee4cceaef9227b227e437775ee542d4351d0;hb=6494b3cb78498363a2578a62d6cbbf3f55793e2a;hp=ca60e1338cf9459d47abc78a2d130e61fff5e19d;hpb=221e74f6814f76430ff74b970a77393b0ae83eb5;p=ghc-hetmet.git

diff --git a/rts/Sparks.c b/rts/Sparks.c
index ca60e13..0ff4ee4 100644
--- a/rts/Sparks.c
+++ b/rts/Sparks.c
@@ -200,6 +200,12 @@ newSpark (StgRegTable *reg, StgClosure *p)
 {
     StgSparkPool *pool = &(reg->rSparks);
 
+    /* I am not sure whether this is the right thing to do.
+     * Maybe it is better to exploit the tag information
+     * instead of throwing it away?
+     */
+    p = UNTAG_CLOSURE(p);
+
     ASSERT_SPARK_POOL_INVARIANTS(pool);
 
     if (closure_SHOULD_SPARK(p)) {