Avoid approx hit count if hits_limit==0 + few log mods

diff --git a/rset/rset.c b/rset/rset.c
index 739fada..59d9dfd 100644 (file)
--- a/rset/rset.c
+++ b/rset/rset.c
@@ -99,7 +99,7 @@ void rset_close(RSFD rfd)
        TERMID termid;
        char buf[100];
 
-       while(rfd->counted_items <= rs->hits_limit
+       while (rfd->counted_items <= rs->hits_limit
              && rset_default_read(rfd, buf, &termid))
            ;
        
@@ -108,7 +108,7 @@ void rset_close(RSFD rfd)
                " hits_limit=" ZINT_FORMAT,
                rs, rs->hits_count, rs->hits_limit);
        rs->hits_approx = 0;
-       if (rs->hits_count > rs->hits_limit)
+       if (rs->hits_count > rs->hits_limit && rs->hits_limit > 0)
        {
            double cur, tot;
            zint est;
@@ -134,7 +134,8 @@ void rset_close(RSFD rfd)
                rs->hits_approx = 1;
            }
        }
-       yaz_log(log_level, "rset_close p=%p count=" ZINT_FORMAT, rs,
+       yaz_log(log_level, "rset_close(%s) p=%p count=" ZINT_FORMAT, 
+                rs->control->desc, rs,
                rs->hits_count);
     }
     rset_close_int(rs, rfd);
@@ -170,9 +171,8 @@ RSET rset_create_base(const struct rset_control *sel,
 
     rset = (RSET) nmem_malloc(nmem, sizeof(*rset));
     yaz_log(log_level, "rs_create(%s) rs=%p (nm=%p)", sel->desc, rset, nmem); 
-    yaz_log(log_level, " ref_id=%s limit=" ZINT_FORMAT, 
-           (term && term->ref_id ? term->ref_id : "null"),
-           rset->hits_limit);
+    yaz_log(log_level, " ref_id=%s", 
+           (term && term->ref_id ? term->ref_id : "null"));
     rset->nmem = nmem;
     rset->control = sel;
     rset->refcount = 1;
@@ -409,8 +409,8 @@ int rset_default_forward(RSFD rfd, void *buf, TERMID *term,
            break;
     }
     if (log_level)
-       yaz_log (log_level, "rset_default_forward exiting m=%d c=%d",
-                more, rset->scope);
+       yaz_log(log_level, "rset_default_forward exiting rfd=%p scope=%d m=%d c=%d",
+               rfd, rset->scope, more, rset->scope);
     
     return more;
 }