# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1593459904 -7200
# Node ID 334a8a5a6267c205828b3017bb5d4c1c08c06df2
# Parent  42e2fb7ec6e1c45527d1ef3fcee9291cedb498b2
patch 8.2.1088: a very long translation might cause a buffer overflow

Commit: https://github.com/vim/vim/commit/6378b21d6dd38cc0f80aa6d31d747db6c287483b
Author: Bram Moolenaar <Bram@vim.org>
Date:   Mon Jun 29 21:32:06 2020 +0200

    patch 8.2.1088: a very long translation might cause a buffer overflow

    Problem:    A very long translation might cause a buffer overflow.
    Solution:   Trunctate the message if needed.

diff --git a/src/fileio.c b/src/fileio.c
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -52,10 +52,14 @@ filemess(
     if (msg_silent != 0)
 	return;
     msg_add_fname(buf, name);	    // put file name in IObuff with quotes
+
     // If it's extremely long, truncate it.
-    if (STRLEN(IObuff) > IOSIZE - 80)
-	IObuff[IOSIZE - 80] = NUL;
-    STRCAT(IObuff, s);
+    if (STRLEN(IObuff) > IOSIZE - 100)
+	IObuff[IOSIZE - 100] = NUL;
+
+    // Avoid an over-long translation to cause trouble.
+    STRNCAT(IObuff, s, 99);
+
     /*
      * For the first message may have to start a new line.
      * For further ones overwrite the previous one, reset msg_scroll before
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1088,
+/**/
     1087,
 /**/
     1086,