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Bug 549298 – impossible to copy files with p (pipe) flag

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2009-02-19  Alexander Larsson  <alexl@redhat.com>

        Bug 549298 – impossible to copy files with p (pipe) flag

        * gfile.c:
        (file_copy_fallback):
	Error out if the source file is a special file


svn path=/trunk/; revision=7885
This commit is contained in:
Alexander Larsson
2009-02-19 15:26:32 +00:00
committed by Alexander Larsson
parent d439f9bfae
commit 0ee2b46405
2 changed files with 39 additions and 15 deletions
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8
gio/ChangeLog
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@@ -1,3 +1,11 @@
2009-02-19 Alexander Larsson <alexl@redhat.com>
Bug 549298 – impossible to copy files with p (pipe) flag
* gfile.c:
(file_copy_fallback):
Error out if the source file is a special file
2009-02-18 Alexander Larsson <alexl@redhat.com> 2009-02-18 Alexander Larsson <alexl@redhat.com>
Bug 560564 – Replacing a symlink with its linked file truncates the original file Bug 560564 – Replacing a symlink with its linked file truncates the original file

28
gio/gfile.c
View File

@@ -2306,19 +2306,22 @@ file_copy_fallback (GFile *source,
GFileInfo *info; GFileInfo *info;
const char *target; const char *target;
/* Maybe copy the symlink? */ /* need to know the file type */
if (flags & G_FILE_COPY_NOFOLLOW_SYMLINKS)
{
info = g_file_query_info (source, info = g_file_query_info (source,
G_FILE_ATTRIBUTE_STANDARD_TYPE "," G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET, G_FILE_ATTRIBUTE_STANDARD_TYPE "," G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, cancellable,
error); error);
if (info == NULL) if (info == NULL)
return FALSE; return FALSE;
if (g_file_info_get_file_type (info) == G_FILE_TYPE_SYMBOLIC_LINK && /* Maybe copy the symlink? */
(target = g_file_info_get_symlink_target (info)) != NULL) if ((flags & G_FILE_COPY_NOFOLLOW_SYMLINKS) &&
g_file_info_get_file_type (info) == G_FILE_TYPE_SYMBOLIC_LINK)
{
target = g_file_info_get_symlink_target (info);
if (target)
{ {
if (!copy_symlink (destination, flags, cancellable, target, error)) if (!copy_symlink (destination, flags, cancellable, target, error))
{ {
@@ -2329,9 +2332,22 @@ file_copy_fallback (GFile *source,
g_object_unref (info); g_object_unref (info);
goto copied_file; goto copied_file;
} }
/* ... else fall back on a regular file copy */
g_object_unref (info); g_object_unref (info);
} }
/* Handle "special" files (pipes, device nodes, ...)? */
else if (g_file_info_get_file_type (info) == G_FILE_TYPE_SPECIAL)
{
/* FIXME: could try to recreate device nodes and others? */
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
_("Can't copy special file"));
g_object_unref (info);
return FALSE;
}
/* Everything else should just fall back on a regular copy. */
else
g_object_unref (info);
in = open_source_for_copy (source, destination, flags, cancellable, error); in = open_source_for_copy (source, destination, flags, cancellable, error);
if (in == NULL) if (in == NULL)