From 3b05f79ef8c88468e2684760ec39065c739a1f3d Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 21 Sep 2017 09:17:06 +0200
Subject: [PATCH] imap: quote atoms properly when escaping characters

Updates test 800 to verify

Fixes #1902
Closes #1903
---
 lib/imap.c         | 4 ++--
 tests/data/test800 | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/imap.c b/lib/imap.c
index d37113aae..954d18f37 100644
--- a/lib/imap.c
+++ b/lib/imap.c
@@ -1797,7 +1797,7 @@ static char *imap_atom(const char *str, bool escape_only)
     return strdup(str);
 
   /* Calculate the new string length */
-  newlen = strlen(str) + backsp_count + quote_count + (others_exists ? 2 : 0);
+  newlen = strlen(str) + backsp_count + quote_count + (escape_only ? 0 : 2);
 
   /* Allocate the new string */
   newstr = (char *) malloc((newlen + 1) * sizeof(char));
@@ -1806,7 +1806,7 @@ static char *imap_atom(const char *str, bool escape_only)
 
   /* Surround the string in quotes if necessary */
   p2 = newstr;
-  if(others_exists) {
+  if(!escape_only) {
     newstr[0] = '"';
     newstr[newlen - 1] = '"';
     p2++;
diff --git a/tests/data/test800 b/tests/data/test800
index 1ac1da59b..360206b43 100644
--- a/tests/data/test800
+++ b/tests/data/test800
@@ -31,7 +31,7 @@ imap
 IMAP FETCH message
  </name>
  <command>
-'imap://%HOSTIP:%IMAPPORT/800/;UID=1' -u "user*:secret{"
+'imap://%HOSTIP:%IMAPPORT/800/;UID=1' -u '"user:sec"ret{'
 </command>
 </client>
 
@@ -40,7 +40,7 @@ IMAP FETCH message
 <verify>
 <protocol>
 A001 CAPABILITY
-A002 LOGIN "user*" "secret{"
+A002 LOGIN "\"user" "sec\"ret{"
 A003 SELECT 800
 A004 FETCH 1 BODY[]
 A005 LOGOUT