ITS#8999 more for prev commit

diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index edd38a69117e163bced123b41003e391284e4a2c..79371c43f83d80b5859230eecd3df300eb611667 100644 (file)
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -2235,7 +2235,8 @@ telephoneNumberNormalize(
        struct berval *normalized,
        void *ctx )
 {
-       char *p, *q, *end;
+       char *q;
+       ber_len_t c;
 
        assert( SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) != 0 );
 
@@ -2247,10 +2248,9 @@ telephoneNumberNormalize(
 
        q = normalized->bv_val = slap_sl_malloc( val->bv_len + 1, ctx );
 
-       end = val->bv_val + val->bv_len;
-       for( p = val->bv_val; *p && p < end; p++ ) {
-               if ( ! ( ASCII_SPACE( *p ) || *p == '-' )) {
-                       *q++ = *p;
+       for( c = 0; c < val->bv_len; c++ ) {
+               if ( ! ( ASCII_SPACE( val->bv_val[c] ) || val->bv_val[c] == '-' )) {
+                       *q++ = val->bv_val[c];
                }
        }
        if ( q == normalized->bv_val ) {
@@ -2791,18 +2791,19 @@ IA5StringNormalize(
        struct berval *normalized,
        void *ctx )
 {
-       char *p, *q;
+       char *p, *q, *end;
        int casefold = !SLAP_MR_ASSOCIATED( mr,
                slap_schema.si_mr_caseExactIA5Match );
 
        assert( SLAP_MR_IS_VALUE_OF_SYNTAX( use ) != 0 );
 
        p = val->bv_val;
+       end = val->bv_val + val->bv_len;
 
        /* Ignore initial whitespace */
-       while ( ASCII_SPACE( *p ) ) p++;
+       while ( p < end && ASCII_SPACE( *p ) ) p++;
 
-       normalized->bv_len = val->bv_len - ( p - val->bv_val );
+       normalized->bv_len = p < end ? (val->bv_len - ( p - val->bv_val )) : 0;
        normalized->bv_val = slap_sl_malloc( normalized->bv_len + 1, ctx );
        AC_MEMCPY( normalized->bv_val, p, normalized->bv_len );
        normalized->bv_val[normalized->bv_len] = '\0';