From: Xinchen Hui <laruence@php.net>
Date: Sat, 10 Sep 2011 03:51:16 +0000 (+0000)
Subject: Fixed Bug #55653(PS crash with libmysql when binding same variable as param and out)
X-Git-Tag: php-5.5.0alpha1~1198
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5e477ae1f899c6382f86f51ee309d7640ec598db;p=php

Fixed Bug #55653(PS crash with libmysql when binding same variable as param and out)
Actually this caused by attempt to efree a INTERNED string
---

diff --git a/ext/mysqli/mysqli_api.c b/ext/mysqli/mysqli_api.c
index e20d963fbb..1649597c97 100644
--- a/ext/mysqli/mysqli_api.c
+++ b/ext/mysqli/mysqli_api.c
@@ -887,7 +887,7 @@ void mysqli_stmt_fetch_libmysql(INTERNAL_FUNCTION_PARAMETERS)
 			*/
 			/* Even if the string is of length zero there is one byte alloced so efree() in all cases */
 			if (Z_TYPE_P(stmt->result.vars[i]) == IS_STRING) {
-				efree(stmt->result.vars[i]->value.str.val);
+				STR_FREE(stmt->result.vars[i]->value.str.val);
 			}
 			if (!stmt->result.is_null[i]) {
 				switch (stmt->result.buf[i].type) {