From 7c2fcf9bad2bed6c0198875384dc2bdb7cbd7e99 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Wed, 5 Dec 2012 19:39:39 +0200
Subject: [PATCH] Don't pass un-encoded file name to mkstemp.
src/callproc.c (Fcall_process_region): Encode expanded temp file
pattern before passing it to mkstemp or mktemp.
---
src/ChangeLog | 2 ++
src/callproc.c | 5 +++--
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/ChangeLog b/src/ChangeLog
index e71667f7dcf..106333ac8ed 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -3,6 +3,8 @@
* callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
fails, signal an error instead of continuing with an empty
string. (Bug#13079)
+ Encode expanded temp file pattern before passing it to mkstemp or
+ mktemp.
2012-12-04 Eli Zaretskii <eliz@gnu.org>
diff --git a/src/callproc.c b/src/callproc.c
index ce3b11af696..d152da19f7b 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -959,8 +959,9 @@ usage: (call-process-region START END PROGRAM &optional DELETE BUFFER DISPLAY &r
{
USE_SAFE_ALLOCA;
Lisp_Object pattern = Fexpand_file_name (Vtemp_file_name_pattern, tmpdir);
- char *tempfile = SAFE_ALLOCA (SBYTES (pattern) + 1);
- memcpy (tempfile, SDATA (pattern), SBYTES (pattern) + 1);
+ Lisp_Object encoded_tem = ENCODE_FILE (pattern);
+ char *tempfile = SAFE_ALLOCA (SBYTES (encoded_tem) + 1);
+ memcpy (tempfile, SDATA (encoded_tem), SBYTES (encoded_tem) + 1);
coding_systems = Qt;
#ifdef HAVE_MKSTEMP
--
2.39.5