--- loncom/interface/lonsearchcat.pm	2016/11/09 22:32:42	1.331.4.14
+++ loncom/interface/lonsearchcat.pm	2020/08/26 01:29:48	1.331.4.16
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Search Catalog
 #
-# $Id: lonsearchcat.pm,v 1.331.4.14 2016/11/09 22:32:42 raeburn Exp $
+# $Id: lonsearchcat.pm,v 1.331.4.16 2020/08/26 01:29:48 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1881,6 +1881,8 @@ sub build_date_queries {
             my (undef,undef,undef,$cbday,$cbmon,$cbyear) = localtime($cbefore);
             # Correct for year being relative to 1900
             $cayear+=1900; $cbyear+=1900;
+            # Correct month; localtime gives month 0..11 but MySQL expects 1..12
+            $camon++; $cbmon++;
             my $cquery=
                 '(creationdate BETWEEN '.
                 "'".$cayear.'-'.$camon.'-'.$caday."'".
@@ -1899,6 +1901,8 @@ sub build_date_queries {
             my (undef,undef,undef,$mbday,$mbmon,$mbyear) = localtime($mbefore);
             # Correct for year being relative to 1900
             $mayear+=1900; $mbyear+=1900;
+            # Correct month; localtime gives month 0..11 but MySQL expects 1..12
+            $mamon++; $mbmon++;
             my $mquery=
                 '(lastrevisiondate BETWEEN '.
                 "'".$mayear.'-'.$mamon.'-'.$maday."'".
@@ -2455,6 +2459,7 @@ END
     ## Prepare for the big loop.
     my $hitcountsum;
     my $oldhitcountsum;
+    my $displaycount;
     my %matches;
     my $server; 
     my $status;
@@ -2579,8 +2584,10 @@ END
             last if ($connection->aborted());
             if ($oldhitcountsum < $hitcountsum) {
                 &update_count_status($r,$hitcountsum);
-                if ($hitcountsum <= $env{'form.show'}) {
+                if (($hitcountsum <= $env{'form.show'}) ||
+                    (!$displaycount && $hitcountsum)) {
                     reload_result_frame($r);
+                    $displaycount = $hitcountsum;
                 }
                 $oldhitcountsum = $hitcountsum;
             }