From: Luke Howard <lukeh@openldap.org>
Date: Fri, 27 Feb 2004 09:32:16 +0000 (+0000)
Subject: Fix crasher if paged results size is not specified
X-Git-Tag: OPENLDAP_REL_ENG_2_2_BP~398
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=9cc32ac874d47b6edab0862effb8b6a9d1576a8f;p=openldap

Fix crasher if paged results size is not specified
---

diff --git a/clients/tools/ldapsearch.c b/clients/tools/ldapsearch.c
index 7d9a453baf..c5357c95a0 100644
--- a/clients/tools/ldapsearch.c
+++ b/clients/tools/ldapsearch.c
@@ -302,12 +302,16 @@ handle_private_option( int i )
 				fprintf( stderr, _("PagedResultsControl previously specified\n") );
 				exit( EXIT_FAILURE );
 			}
-			
-			num = sscanf( cvalue, "%d", &tmp );
-			if ( num != 1 ) {
-				fprintf( stderr, _("Invalid value for PagedResultsControl, %s.\n"), cvalue);
-				exit( EXIT_FAILURE );
 
+			if( cvalue != NULL ) {
+				num = sscanf( cvalue, "%d", &tmp );
+				if ( num != 1 ) {
+					fprintf( stderr, _("Invalid value for PagedResultsControl, %s.\n"), cvalue);
+					exit( EXIT_FAILURE );
+				}
+			} else {
+				fprintf( stderr, _("Invalid value for PagedResultsControl.\n"), cvalue);
+				exit( EXIT_FAILURE );
 			}
 			pageSize = (ber_int_t) tmp;
 			pagedResults = 1 + crit;