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(is_in_linklist): refactoring: return pointer to found link.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2018-09-26 13:55:08 +03:00
parent 7c9e3817ce
commit c94cd7620d
1 changed files with 6 additions and 5 deletions
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11
src/filemanager/file.c
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@ -304,7 +304,7 @@ free_linklist (GSList * lp)
/* --------------------------------------------------------------------------------------------- */
static gboolean
static const struct link *
is_in_linklist (const GSList * lp, const vfs_path_t * vpath, const struct stat *sb)
{
const struct vfs_class *class;
@ -318,9 +318,10 @@ is_in_linklist (const GSList * lp, const vfs_path_t * vpath, const struct stat *
const struct link *lnk = (const struct link *) lp->data;
if (lnk->vfs == class && lnk->ino == ino && lnk->dev == dev)
return TRUE;
return lnk;
}
return FALSE;
return NULL;
}
/* --------------------------------------------------------------------------------------------- */
@ -2686,7 +2687,7 @@ copy_dir_dir (file_op_total_context_t * tctx, file_op_context_t * ctx, const cha
goto ret_fast;
}
if (is_in_linklist (dest_dirs, src_vpath, &cbuf))
if (is_in_linklist (dest_dirs, src_vpath, &cbuf) != NULL)
{
/* Don't copy a directory we created before (we don't want to copy
infinitely if a directory is copied into itself) */
@ -2719,7 +2720,7 @@ copy_dir_dir (file_op_total_context_t * tctx, file_op_context_t * ctx, const cha
goto ret_fast;
}
if (is_in_linklist (parent_dirs, src_vpath, &cbuf))
if (is_in_linklist (parent_dirs, src_vpath, &cbuf) != NULL)
{
/* we found a cyclic symbolic link */
message (D_ERROR, MSG_ERROR, _("Cannot copy cyclic symbolic link\n\"%s\""), s);