X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0c9b09a8a9fca687adf2859976fba7df439ab000..c576ad2674c37a1c63f004c71049998f38854c64:/sbr/m_maildir.c

diff --git a/sbr/m_maildir.c b/sbr/m_maildir.c
index c574c161..daf84a73 100644
--- a/sbr/m_maildir.c
+++ b/sbr/m_maildir.c
@@ -1,6 +1,4 @@
-
-/*
- * m_maildir.c -- get the path for the mail directory
+/* m_maildir.c -- get the path for the mail directory
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -9,13 +7,12 @@
 
 #include <h/mh.h>
 #include <h/utils.h>
+#include "m_maildir.h"
 
 #define	CWD	"./"
-#define	NCWD	(sizeof(CWD) - 1)
 #define	DOT	"."
 #define	DOTDOT	".."
 #define	PWD	"../"
-#define	NPWD	(sizeof(PWD) - 1)
 
 static char mailfold[BUFSIZ];
 
@@ -25,6 +22,7 @@ static char mailfold[BUFSIZ];
 static char *exmaildir (char *);
 
 
+/* Returns static char[], never NULL. */
 char *
 m_maildir (char *folder)
 {
@@ -39,6 +37,7 @@ m_maildir (char *folder)
 }
 
 
+/* Return value must be free(3)'d. */
 char *
 m_mailpath (char *folder)
 {
@@ -46,10 +45,10 @@ m_mailpath (char *folder)
     char maildir[BUFSIZ];
 
     if (*folder != '/'
-	    && !HasPrefix(folder, CWD)
+	    && !has_prefix(folder, CWD)
 	    && strcmp (folder, DOT)
 	    && strcmp (folder, DOTDOT)
-	    && !HasPrefix(folder, PWD)) {
+	    && !has_prefix(folder, PWD)) {
 	strncpy (maildir, mailfold, sizeof(maildir));	/* preserve... */
 	cp = getcpy (m_maildir (folder));
 	strncpy (mailfold, maildir, sizeof(mailfold));
@@ -61,6 +60,7 @@ m_mailpath (char *folder)
 }
 
 
+/* Returns static char[], never NULL. */
 static char *
 exmaildir (char *folder)
 {
@@ -71,10 +71,10 @@ exmaildir (char *folder)
 	folder = getfolder(1);
 
     if (!(*folder != '/'
-	    && !HasPrefix(folder, CWD)
+	    && !has_prefix(folder, CWD)
 	    && strcmp (folder, DOT)
 	    && strcmp (folder, DOTDOT)
-	    && !HasPrefix(folder, PWD))) {
+	    && !has_prefix(folder, PWD))) {
 	strncpy (mailfold, folder, sizeof(mailfold));
 	return mailfold;
     }
@@ -85,9 +85,11 @@ exmaildir (char *folder)
 	    snprintf(cp, sizeof mailfold, "%s/", mypath);
 	    cp += strlen (cp);
 	}
-	cp = copy (pp, cp);
+	cp = stpcpy(cp, pp);
     } else {
-	cp = copy (path ("./", TFOLDER), cp);
+        char *p = path("./", TFOLDER);
+	cp = stpcpy(cp, p);
+        free(p);
     }
     if (cp[-1] != '/')
 	*cp++ = '/';