From: Bram Moolenaar <Bram@vim.org>
Date: Wed, 1 Jan 2020 14:04:17 +0000 (+0100)
Subject: patch 8.2.0070: crash when using Python 3 with "debug" encoding
X-Git-Tag: v8.2.0070
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d518f952f0812778758b25139308bcf45df6988c;p=vim

patch 8.2.0070: crash when using Python 3 with "debug" encoding

Problem:    Crash when using Python 3 with "debug" encoding. (Dominique Pelle)
Solution:   Use "euc-jp" whenever enc_dbcs is set.
---

diff --git a/src/if_py_both.h b/src/if_py_both.h
index bdac3fc3e..d81638655 100644
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -19,7 +19,8 @@ static char_u e_py_systemexit[]	= "E880: Can't handle SystemExit of %s exception
 typedef int Py_ssize_t;  // Python 2.4 and earlier don't have this type.
 #endif
 
-#define ENC_OPT (enc_utf8 ? "utf-8" : (char *)p_enc)
+// Use values that are known to work, others may make Vim crash.
+#define ENC_OPT (enc_utf8 ? "utf-8" : enc_dbcs ? "euc-jp" : (char *)p_enc)
 #define DOPY_FUNC "_vim_pydo"
 
 static const char *vim_special_path = "_vim_path_";
diff --git a/src/testdir/test_python3.vim b/src/testdir/test_python3.vim
index 397299e11..97f797e44 100644
--- a/src/testdir/test_python3.vim
+++ b/src/testdir/test_python3.vim
@@ -172,5 +172,9 @@ func Test_unicode()
   " this crashed Vim once
   set encoding=utf32
   py3 print('hello')
+  set encoding=debug
+  py3 print('hello')
+  set encoding=euc-tw
+  py3 print('hello')
   set encoding=utf8
 endfunc
diff --git a/src/version.c b/src/version.c
index e09006ded..58211bcce 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    70,
 /**/
     69,
 /**/