From 6cfea4b550799e376b92af31adae962aa945e1c3 Mon Sep 17 00:00:00 2001
From: Nick Treleaven <nick.treleaven@btinternet.com>
Date: Wed, 10 Nov 2010 18:19:20 +0000
Subject: [PATCH] Set errno to 0 before doing disk I/O to prevent confusing
 error messages on save failure.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5395 ea778897-0a13-0410-b9d1-a72fbfd435f5
---
 ChangeLog      | 3 +++
 src/document.c | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 59cfcb47e..fc357fa98 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -11,6 +11,9 @@
    data/filetypes.xml, data/filetypes.html:
    Add xml_indent_tags filetype setting for documents using the
    HTML/XML lexers (patch by Eugene Arshinov, thanks).
+ * src/document.c:
+   Set errno to 0 before doing disk I/O to prevent confusing error
+   messages on save failure.
 
 
 2010-11-09  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>
diff --git a/src/document.c b/src/document.c
index f04b6810f..c3a1bf27d 100644
--- a/src/document.c
+++ b/src/document.c
@@ -1730,11 +1730,13 @@ static gchar *write_data_to_disk(const gchar *locale_filename,
 		gboolean fail = FALSE;
 
 		/* Use POSIX API for unsafe saving (GVFS-unsafe) */
+		errno = 0;
 		fp = g_fopen(locale_filename, "wb");
 		if (fp == NULL)
 			fail = TRUE;
 		else
 		{
+			errno = 0;
 			bytes_written = fwrite(data, sizeof(gchar), len, fp);
 
 			if (len != bytes_written)
-- 
2.11.4.GIT