Make string copying a little more efficient.

diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index 7a0c42eb0cc01dbd5c8ea1ac7e84718b2de2bca6..d17b493d369bd62c007129f842da082c0f4b102d 100644 (file)
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -587,7 +587,7 @@ static int _preg_do_eval(char *eval_str, char *subject, int *offsets,
        convert_to_string(&retval);
        
        /* Save the return value and its length */
-       *result = estrdup(retval.value.str.val);
+       *result = estrndup(retval.value.str.val, retval.value.str.len);
        result_len = retval.value.str.len;
        
        /* Clean up */
@@ -782,7 +782,7 @@ static char *_php_replace_in_subject(zval *regex, zval *replace, zval **subject)
        /* If regex is an array */
        if (regex->type == IS_ARRAY) {
                /* Duplicating subject string for repeated replacement */
-               subject_value = estrdup((*subject)->value.str.val);
+               subject_value = estrndup((*subject)->value.str.val, (*subject)->value.str.len);
                
                zend_hash_internal_pointer_reset(regex->value.ht);