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Save errno and pass it along to make sure gettext does not change it

Browse Source 
https://bugzilla.gnome.org/show_bug.cgi?id=725514
This commit is contained in:
Руслан Ижбулатов
2014-04-21 15:55:59 +00:00
parent 786590fe93
commit 6680ff1ee9
1 changed files with 41 additions and 17 deletions
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58
glib/gfileutils.c
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@@ -607,16 +607,17 @@ g_file_error_from_errno (gint err_no)
static char *
format_error_message (const gchar *filename,
const gchar *format_string) G_GNUC_FORMAT(2);
const gchar *format_string,
int saved_errno) G_GNUC_FORMAT(2);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
static char *
format_error_message (const gchar *filename,
const gchar *format_string)
const gchar *format_string,
int saved_errno)
{
gint saved_errno = errno;
gchar *display_name;
gchar *msg;
@@ -637,10 +638,10 @@ format_error_message (const gchar *filename,
static void
set_file_error (GError **error,
const gchar *filename,
const gchar *format_string)
const gchar *format_string,
int saved_errno)
{
int saved_errno = errno;
char *msg = format_error_message (filename, format_string);
char *msg = format_error_message (filename, format_string, saved_errno);
g_set_error_literal (error, G_FILE_ERROR, g_file_error_from_errno (saved_errno),
msg);
@@ -858,9 +859,11 @@ get_contents_posix (const gchar *filename,
if (fd < 0)
{
int saved_errno = errno;
set_file_error (error,
filename,
_("Failed to open file '%s': %s"));
_("Failed to open file '%s': %s"),
saved_errno);
return FALSE;
}
@@ -868,9 +871,11 @@ get_contents_posix (const gchar *filename,
/* I don't think this will ever fail, aside from ENOMEM, but. */
if (fstat (fd, &stat_buf) < 0)
{
int saved_errno = errno;
set_file_error (error,
filename,
_("Failed to get attributes of file '%s': fstat() failed: %s"));
_("Failed to get attributes of file '%s': fstat() failed: %s"),
saved_errno);
close (fd);
return FALSE;
@@ -896,9 +901,11 @@ get_contents_posix (const gchar *filename,
if (f == NULL)
{
int saved_errno = errno;
set_file_error (error,
filename,
_("Failed to open file '%s': fdopen() failed: %s"));
_("Failed to open file '%s': fdopen() failed: %s"),
saved_errno);
return FALSE;
}
@@ -924,9 +931,11 @@ get_contents_win32 (const gchar *filename,
if (f == NULL)
{
int saved_errno = errno;
set_file_error (error,
filename,
_("Failed to open file '%s': %s"));
_("Failed to open file '%s': %s"),
saved_errno);
return FALSE;
}
@@ -1027,7 +1036,10 @@ write_to_temp_file (const gchar *contents,
if (fd == -1)
{
set_file_error (err, tmp_name, _("Failed to create file '%s': %s"));
int saved_errno = errno;
set_file_error (err,
tmp_name, _("Failed to create file '%s': %s"),
saved_errno);
goto out;
}
@@ -1048,10 +1060,13 @@ write_to_temp_file (const gchar *contents,
if (s < 0)
{
if (errno == EINTR)
int saved_errno = errno;
if (saved_errno == EINTR)
continue;
set_file_error (err, tmp_name, _("Failed to write file '%s': write() failed: %s"));
set_file_error (err,
tmp_name, _("Failed to write file '%s': write() failed: %s"),
saved_errno);
close (fd);
g_unlink (tmp_name);
@@ -1091,7 +1106,10 @@ write_to_temp_file (const gchar *contents,
*/
if (g_lstat (dest_file, &statbuf) == 0 && statbuf.st_size > 0 && fsync (fd) != 0)
{
set_file_error (err, tmp_name, _("Failed to write file '%s': fsync() failed: %s"));
int saved_errno = errno;
set_file_error (err,
tmp_name, _("Failed to write file '%s': fsync() failed: %s"),
saved_errno);
close (fd);
g_unlink (tmp_name);
@@ -1211,9 +1229,11 @@ g_file_set_contents (const gchar *filename,
if (g_unlink (filename) == -1)
{
int saved_errno = errno;
set_file_error (error,
filename,
_("Existing file '%s' could not be removed: g_unlink() failed: %s"));
_("Existing file '%s' could not be removed: g_unlink() failed: %s"),
saved_errno);
g_unlink (tmp_filename);
retval = FALSE;
goto out;
@@ -1514,9 +1534,11 @@ g_get_tmp_name (const gchar *tmpl,
retval = get_tmp_file (fulltemplate, f, flags, mode);
if (retval == -1)
{
int saved_errno = errno;
set_file_error (error,
fulltemplate,
_("Failed to create file '%s': %s"));
_("Failed to create file '%s': %s"),
saved_errno);
g_free (fulltemplate);
return -1;
}
@@ -2010,9 +2032,11 @@ g_file_read_link (const gchar *filename,
read_size = readlink (filename, buffer, size);
if (read_size < 0)
{
int saved_errno = errno;
set_file_error (error,
filename,
_("Failed to read the symbolic link '%s': %s"));
_("Failed to read the symbolic link '%s': %s"),
saved_errno);
g_free (buffer);
return NULL;
}