From 6619c421aa34f1214beac570e81bba76a6de0570 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Wed, 12 Oct 2022 21:43:03 +0200
Subject: [PATCH] irc: escape backslashes in raw buffer (closes #1838)

---
 ChangeLog.adoc            | 1 +
 src/plugins/irc/irc-raw.c | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog.adoc b/ChangeLog.adoc
index f36379689..c33e639f9 100644
--- a/ChangeLog.adoc
+++ b/ChangeLog.adoc
@@ -25,6 +25,7 @@ New features::
 Bug fixes::
 
   * core: fix context info in buffers with free content (issue #1832)
+  * irc: escape backslashes in raw buffer (issue #1838)
 
 [[v3.7]]
 == Version 3.7 (2022-10-09)
diff --git a/src/plugins/irc/irc-raw.c b/src/plugins/irc/irc-raw.c
index 5f9226e25..093733404 100644
--- a/src/plugins/irc/irc-raw.c
+++ b/src/plugins/irc/irc-raw.c
@@ -244,6 +244,12 @@ irc_raw_message_print (struct t_irc_raw_message *raw_message)
                     buf2[pos_buf2++] = hexa[ptr_buf[pos_buf] % 16];
                     pos_buf++;
                 }
+                else if (ptr_buf[pos_buf] == '\\')
+                {
+                    buf2[pos_buf2++] = '\\';
+                    buf2[pos_buf2++] = '\\';
+                    pos_buf++;
+                }
                 else
                 {
                     char_size = weechat_utf8_char_size ((const char *)(ptr_buf + pos_buf));