fix substring_comp_candidates logic if intersection of candidates

[openldap] / servers / slapd / str2filter.c

diff --git a/servers/slapd/str2filter.c b/servers/slapd/str2filter.c
index 1ab28f146278a4c604cb7f8a247991bf286685d9..3fce185f77bd49a5f5953d651ad08b04c91702d7 100644 (file)
--- a/servers/slapd/str2filter.c
+++ b/servers/slapd/str2filter.c
@@ -101,7 +101,7 @@ str2list( char *str, unsigned long ftype )
        fp = &f->f_list;
 
        while ( *str ) {
-               while ( *str && isspace( *str ) )
+               while ( *str && isspace( (unsigned char) *str ) )
                        str++;
                if ( *str == '\0' )
                        break;