X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Frts%2FGC.c;h=66d7d86ddcffda115366da3b6bc04a60f49cc2ed;hb=dfebb20f1498cd7b3fdcd18c53eaaa67d80c9f05;hp=98c982fe642e4207c574f9b718ed2f2bfc431257;hpb=93eab3e91d6f86a5b7519b3a8e01ddc64cfadbec;p=ghc-hetmet.git

diff --git a/ghc/rts/GC.c b/ghc/rts/GC.c
index 98c982f..66d7d86 100644
--- a/ghc/rts/GC.c
+++ b/ghc/rts/GC.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: GC.c,v 1.116 2001/08/08 10:50:37 simonmar Exp $
+ * $Id: GC.c,v 1.117 2001/08/08 13:45:02 simonmar Exp $
  *
  * (c) The GHC Team 1998-1999
  *
@@ -769,6 +769,7 @@ GarbageCollect ( void (*get_roots)(evac_fn), rtsBool force_major_gc )
       // Auto-enable compaction when the residency reaches a
       // certain percentage of the maximum heap size (default: 30%).
       if (RtsFlags.GcFlags.compact &&
+	  max > 0 && 
 	  oldest_gen->steps[0].n_blocks > 
 	    (RtsFlags.GcFlags.compactThreshold * max) / 100) {
 	  oldest_gen->steps[0].is_compacted = 1;