escape space, etc in $memcached_key
diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index 6a927b0..a07dbeb 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -1059,7 +1059,27 @@
0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111 */
};
- static uint32_t *map[] = { uri, args, html, refresh };
+ /* " ", %00-%1F */
+
+ static uint32_t memcached[] = {
+ 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */
+
+ /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */
+ 0x00000001, /* 0000 0000 0000 0000 0000 0000 0000 0001 */
+
+ /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */
+ 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
+
+ /* ~}| {zyx wvut srqp onml kjih gfed cba` */
+ 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
+
+ 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
+ 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
+ 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
+ 0x00000000, /* 0000 0000 0000 0000 0000 0000 0000 0000 */
+ };
+
+ static uint32_t *map[] = { uri, args, html, refresh, memcached };
escape = map[type];