From 5ebd73f9a5d1655089df429b9bf0e16eb36fece6 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Sat, 14 May 2005 20:52:20 +0000
Subject: [PATCH] more cosmetic fixes
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2505 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
src/nano.c | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/src/nano.c b/src/nano.c
index 93f8db00..564be1d5 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -584,10 +584,12 @@ void help_init(void)
filestruct *make_new_node(filestruct *prevnode)
{
filestruct *newnode = (filestruct *)nmalloc(sizeof(filestruct));
+
newnode->data = NULL;
newnode->prev = prevnode;
newnode->next = NULL;
newnode->lineno = (prevnode != NULL) ? prevnode->lineno + 1 : 1;
+
return newnode;
}
@@ -642,27 +644,27 @@ void delete_node(filestruct *fileptr)
free(fileptr);
}
-/* Okay, now let's duplicate a whole struct! */
+/* Duplicate a whole filestruct. */
filestruct *copy_filestruct(const filestruct *src)
{
- filestruct *head; /* copy of src, top of the copied list */
- filestruct *prev; /* temp that traverses the list */
+ filestruct *head, *copy;
assert(src != NULL);
- prev = copy_node(src);
- prev->prev = NULL;
- head = prev;
+ copy = copy_node(src);
+ copy->prev = NULL;
+ head = copy;
src = src->next;
+
while (src != NULL) {
- prev->next = copy_node(src);
- prev->next->prev = prev;
- prev = prev->next;
+ copy->next = copy_node(src);
+ copy->next->prev = copy;
+ copy = copy->next;
src = src->next;
}
+ copy->next = NULL;
- prev->next = NULL;
return head;
}
--
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