X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/b56c88e2847c582f9b18ae5bbda44f033cd49c42..2fc70e8bf64ead869fce76abb74f04bf1af94923:/uip/scan.c

diff --git a/uip/scan.c b/uip/scan.c
index 20668691..d9d8ca9d 100644
--- a/uip/scan.c
+++ b/uip/scan.c
@@ -1,6 +1,4 @@
-
-/*
- * scan.c -- display a one-line "scan" listing of folder or messages
+/* scan.c -- display a one-line "scan" listing of folder or messages
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -13,6 +11,7 @@
 #include <h/tws.h>
 #include <h/mts.h>
 #include <h/utils.h>
+#include "../sbr/m_maildir.h"
 
 #define SCAN_SWITCHES \
     X("clear", 0, CLRSW) \
@@ -41,7 +40,7 @@ int
 main (int argc, char **argv)
 {
     int clearflag = 0, hdrflag = 0, ontty;
-    int width = 0, revflag = 0;
+    int width = -1, revflag = 0;
     int i, state, msgnum;
     ivector_t seqnum = ivector_create (0);
     int unseen, num_unseen_seq = 0;
@@ -54,7 +53,7 @@ main (int argc, char **argv)
 
     if (nmh_init(argv[0], 1)) { return 1; }
 
-    mts_init (invo_name);
+    mts_init ();
     arguments = getarguments (invo_name, argc, argv, 1);
     argp = arguments;
 
@@ -127,10 +126,9 @@ main (int argc, char **argv)
 	if (*cp == '+' || *cp == '@') {
 	    if (folder)
 		adios (NULL, "only one folder at a time!");
-	    else
-		folder = pluspath (cp);
+            folder = pluspath (cp);
 	} else
-		app_msgarg(&msgs, cp);
+            app_msgarg(&msgs, cp);
     }
 
     if (!context_find ("path"))
@@ -165,8 +163,11 @@ main (int argc, char **argv)
 
 	scan_detect_mbox_style (in);
 	for (msgnum = 1; ; ++msgnum) {
+	    charstring_t scanl = NULL;
+
 	    state = scan (in, msgnum, -1, nfs, width, 0, 0,
-		    hdrflag ? file : NULL, 0L, 1);
+			  hdrflag ? file : NULL, 0L, 1, &scanl);
+	    charstring_free (scanl);
 	    if (state != SCNMSG && state != SCNENC)
 		break;
 	}
@@ -213,14 +214,13 @@ main (int argc, char **argv)
     if ((cp = context_find (usequence)) && *cp) {
 	char **ap, *dp;
 
-	dp = getcpy(cp);
+	dp = mh_xstrdup(cp);
 	ap = brkstring (dp, " ", "\n");
 	for (i = 0; ap && *ap; i++, ap++)
 	    ivector_push_back (seqnum, seq_getnum (mp, *ap));
 
 	num_unseen_seq = i;
-	if (dp)
-	    free(dp);
+        mh_xfree(dp);
     }
 
     ontty = isatty (fileno (stdout));
@@ -229,6 +229,8 @@ main (int argc, char **argv)
 	 (revflag ? msgnum >= mp->lowsel : msgnum <= mp->hghsel);
 	 msgnum += (revflag ? -1 : 1)) {
 	if (is_selected(mp, msgnum)) {
+	    charstring_t scanl = NULL;
+
 	    if ((in = fopen (cp = m_name (msgnum), "r")) == NULL) {
 		    admonish (cp, "unable to open message");
 		continue;
@@ -252,7 +254,7 @@ main (int argc, char **argv)
 
 	    switch (state = scan (in, msgnum, 0, nfs, width,
 			msgnum == mp->curmsg, unseen,
-			folder, 0L, 1)) {
+			folder, 0L, 1, &scanl)) {
 		case SCNMSG: 
 		case SCNENC: 
 		case SCNERR: 
@@ -262,9 +264,10 @@ main (int argc, char **argv)
 		    adios (NULL, "scan() botch (%d)", state);
 
 		case SCNEOF: 
-		    advise (NULL, "message %d: empty", msgnum);
+		    inform("message %d: empty", msgnum);
 		    break;
 	    }
+	    charstring_free (scanl);
 	    scan_finished ();
 	    hdrflag = 0;
 	    fclose (in);