Fixed possible incorrect "mark" usage

diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index 64b7077edb2305f814230f1458d12cc1b574d077..4cdd8bf27c7c5313f352df46f949ce2d0cd31e82 100644 (file)
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -1684,6 +1684,11 @@ static zend_string *php_pcre_replace_func_impl(pcre_cache_entry *pce, zend_strin
                           advance to the next character. */
                        g_notempty = (start_offset == offsets[0]) ? PCRE_NOTEMPTY_ATSTART | PCRE_ANCHORED : 0;
 
+#ifdef PCRE_EXTRA_MARK
+                       /* replace function may use the same regex recursively */
+                       extra->mark = &mark;
+                       extra->flags |= PCRE_EXTRA_MARK;
+#endif
                } else if (count == PCRE_ERROR_NOMATCH || limit == 0) {
                        /* If we previously set PCRE_NOTEMPTY_ATSTART after a null match,
                           this is not necessarily the end. We need to advance