From ecc3d7f39eb63d297a250cb5cd89ef3b9ff3cefa Mon Sep 17 00:00:00 2001
From: Chris Allegretta <chrisa@asty.org>
Date: Tue, 5 Jun 2001 23:24:55 +0000
Subject: [PATCH] write_file() - New arg, nonamechange, means whether or not to
 update the current filename after writing the file out.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@677 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 ChangeLog |  6 ++++--
 files.c   | 18 ++++++++++--------
 nano.c    |  6 +++---
 proto.h   |  2 +-
 4 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7a4d0d83..e4e17585 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -60,8 +60,10 @@ Cvs code -
 	  files less than 1K being displayed as 0B (Rocco).
   do_writeout()
 	- New code to allow writing selected text to a separate file.
-	  When this is done, the current filename is not changed, the
-	  modification state is preserved, etc.
+	  When this is done, the current state is prserved.
+  write_file()
+	- New arg, nonamechange, means whether or not to update the
+	  current filename after writing the file out.
 - global.c:
 	- Updated some of the lists for the "Goto Directory" code (Rocco)
 - move.c:
diff --git a/files.c b/files.c
index 866bbbcf..492df5a8 100644
--- a/files.c
+++ b/files.c
@@ -334,8 +334,11 @@ int do_insertfile(void)
  *
  * append means, not surprisingly, whether we are appending instead
  * of overwriting.
+ *
+ * nonamechange means don't change the current filename, it is ignored
+ * if tmp == 1.
  */
-int write_file(char *name, int tmp, int append)
+int write_file(char *name, int tmp, int append, int nonamechange)
 {
     long size, lineswritten = 0;
     static char *buf = NULL;
@@ -503,7 +506,9 @@ int write_file(char *name, int tmp, int append)
 		  mask, realname, strerror(errno));
 
     if (!tmp) {
-	filename = mallocstrcpy(filename, realname);
+	if (nonamechange)
+	    filename = mallocstrcpy(filename, realname);
+
 	statusbar(_("Wrote %d lines"), lineswritten);
 	UNSET(MODIFIED);
 	titlebar(NULL);
@@ -528,7 +533,7 @@ int do_writeout(char *path, int exiting, int append)
 
     if ((exiting) && (ISSET(TEMP_OPT))) {
 	if (filename[0]) {
-	    i = write_file(answer, 0, 0);
+	    i = write_file(answer, 0, 0, 0);
 	    display_main_list();
 	    return i;
 	} else {
@@ -595,14 +600,12 @@ int do_writeout(char *path, int exiting, int append)
 	/* Here's where we allow the selected text to be written to 
 	   a separate file. */
 	if (ISSET(MARK_ISSET) && !exiting) {
-	    char *backup = NULL;
 	    filestruct *fileagebak = fileage;	
 	    filestruct *filebotbak = filebot;
 	    filestruct *cutback = cutbuffer;
 	    int oldmod = 0;
 
 	    /* Okay, since write_file changes the filename, back it up */
-	    backup = mallocstrcpy(backup, filename);
 	    if (ISSET(MODIFIED))
 		oldmod = 1;
 
@@ -619,10 +622,9 @@ int do_writeout(char *path, int exiting, int append)
 	    for (filebot = cutbuffer; filebot->next != NULL; 
 			filebot = filebot->next)
 		;
-	    i = write_file(answer, 0, append);
+	    i = write_file(answer, 0, append, 1);
 
 	    /* Now restore everything */
-	    backup = mallocstrcpy(filename, backup);
 	    fileage = fileagebak;
 	    filebot = filebotbak;
 	    cutbuffer = cutback;
@@ -630,7 +632,7 @@ int do_writeout(char *path, int exiting, int append)
 		set_modified();
 	} else
 #endif
-	    i = write_file(answer, 0, append);
+	    i = write_file(answer, 0, append, 0);
 	
 	    display_main_list();
 	    return i;
diff --git a/nano.c b/nano.c
index f269d368..bed69385 100644
--- a/nano.c
+++ b/nano.c
@@ -118,13 +118,13 @@ void die(char *msg, ...)
      * but we might as well TRY. */
     if (filename[0] == '\0') {
 	name = "nano.save";
-	i = write_file(name, 1, 0);
+	i = write_file(name, 1, 0, 0);
     } else {
 
 	char *buf = charalloc(strlen(filename) + 6);
 	strcpy(buf, filename);
 	strcat(buf, ".save");
-	i = write_file(buf, 1, 0);
+	i = write_file(buf, 1, 0, 0);
 	name = buf;
     }
     /* Restore the old term settings */
@@ -1482,7 +1482,7 @@ int do_spell(void)
 	return 0;
     }
 
-    if (write_file(temp, 1, 0) == -1) {
+    if (write_file(temp, 1, 0, 0) == -1) {
 	statusbar(_("Spell checking failed: unable to write temp file!"));
 	return 0;
     }
diff --git a/proto.h b/proto.h
index b713b5fe..39e86d38 100644
--- a/proto.h
+++ b/proto.h
@@ -81,7 +81,7 @@ int do_yesno(int all, int leavecursor, char *msg, ...);
 int actual_x(filestruct * fileptr, int xplus);
 int strlenpt(char *buf);
 int statusq(int allowtabs, shortcut s[], int slen, char *def, char *msg, ...);
-int write_file(char *name, int tmpfile, int append);
+int write_file(char *name, int tmpfile, int append, int nonamechange);
 int do_cut_text(void);
 int do_uncut_text(void);
 int no_help(void);