# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1163753194 0
# Node ID 1673f197bc623619b9386d5d635b2ed655c24c9a
# Parent  a7c8cbb4c55ff04632e5fb7a282715786baf830d
fix segfault when many auth failures occurred

diff --git a/src/imap/ngx_imap_auth_http_module.c b/src/imap/ngx_imap_auth_http_module.c
--- a/src/imap/ngx_imap_auth_http_module.c
+++ b/src/imap/ngx_imap_auth_http_module.c
@@ -489,10 +489,10 @@ ngx_imap_auth_http_process_headers(ngx_i
                 ctx->errmsg.data = ctx->header_start;
 
                 if (s->protocol == NGX_IMAP_POP3_PROTOCOL) {
-                    size = sizeof("-ERR") - 1 + len + sizeof(CRLF) - 1;
+                    size = sizeof("-ERR ") - 1 + len + sizeof(CRLF) - 1;
 
                 } else {
-                    size = s->tag.len + sizeof("NO") - 1 + len
+                    size = s->tag.len + sizeof("NO ") - 1 + len
                            + sizeof(CRLF) - 1;
                 }