6d8128674f5497f4cab629c88fb2ecc0bc297b33
hiram
  Mon Jul 21 11:59:00 2014 -0700
fixup slAddHead argument reference refs #9741
diff --git src/hg/hgTracks/joinedRmskTrack.c src/hg/hgTracks/joinedRmskTrack.c
index 6271adf..80f6c0b 100644
--- src/hg/hgTracks/joinedRmskTrack.c
+++ src/hg/hgTracks/joinedRmskTrack.c
@@ -228,36 +228,35 @@
 if (tg->visibility == tvFull && baseWidth <= DETAIL_VIEW_MAX_SCALE)
     {
     struct subTrack *st = NULL;
     AllocVar (st);
     if (st)
 	{
 	st->levels[0] = NULL;
 	st->levelCount = 0;
 	struct rmskJoined *rm = NULL;
 	char **row;
 	int rowOffset;
 	struct sqlConnection *conn = hAllocConn (database);
 	struct sqlResult *sr = hRangeQuery (conn, tg->table, chromName,
 					    winStart, winEnd, NULL,
 					    &rowOffset);
-
 	struct rmskJoined *detailList = NULL;
 	while ((row = sqlNextRow (sr)) != NULL)
 	    {
 	    rm = rmskJoinedLoad (row + rowOffset);
-	    slAddHead (detailList, rm);
+	    slAddHead (&detailList, rm);
 	    }
 	slSort (&detailList, cmpRepeatVisStart);
 
 	sqlFreeResult (&sr);
 	hFreeConn (&conn);
 
 	int crChromStart, crChromEnd;
 	while (detailList)
 	    {
 	    st->levels[st->levelCount++] = detailList;
 
 	    struct rmskJoined *cr = detailList;
 	    detailList = detailList->next;
 	    cr->next = NULL;
 	    int rmChromStart, rmChromEnd;