Replace strlen("foo") with LEN("foo").

[nmh] / uip / scan.c

diff --git a/uip/scan.c b/uip/scan.c
index 20668691409d0f0a2ac9decb9b84174e774a08c3..d9d8ca9d5e44c5f899b9c50aee1c1a340638d1d9 100644 (file)
--- 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
  *
  * 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 <h/tws.h>
 #include <h/mts.h>
 #include <h/utils.h>

+#include "../sbr/m_maildir.h"

 
 #define SCAN_SWITCHES \
     X("clear", 0, CLRSW) \
 
 #define SCAN_SWITCHES \
     X("clear", 0, CLRSW) \


@@ -41,7 +40,7 @@ int
 main (int argc, char **argv)
 {
     int clearflag = 0, hdrflag = 0, ontty;
 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;
     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; }
 
 
     if (nmh_init(argv[0], 1)) { return 1; }
 

-    mts_init (invo_name);
+    mts_init ();

     arguments = getarguments (invo_name, argc, argv, 1);
     argp = arguments;
 
     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!");
        if (*cp == '+' || *cp == '@') {
            if (folder)
                adios (NULL, "only one folder at a time!");

-           else
-               folder = pluspath (cp);
+            folder = pluspath (cp);

        } else
        } else

-               app_msgarg(&msgs, cp);
+            app_msgarg(&msgs, cp);

     }
 
     if (!context_find ("path"))
     }
 
     if (!context_find ("path"))


@@ -165,8 +163,11 @@ main (int argc, char **argv)
 
        scan_detect_mbox_style (in);
        for (msgnum = 1; ; ++msgnum) {
 
        scan_detect_mbox_style (in);
        for (msgnum = 1; ; ++msgnum) {

+           charstring_t scanl = NULL;
+

            state = scan (in, msgnum, -1, nfs, width, 0, 0,
            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;
        }
            if (state != SCNMSG && state != SCNENC)
                break;
        }


@@ -213,14 +214,13 @@ main (int argc, char **argv)
     if ((cp = context_find (usequence)) && *cp) {
        char **ap, *dp;
 
     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;
        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));
     }
 
     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)) {
         (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;
            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,
 
            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: 
                case SCNMSG: 
                case SCNENC: 
                case SCNERR: 


@@ -262,9 +264,10 @@ main (int argc, char **argv)
                    adios (NULL, "scan() botch (%d)", state);
 
                case SCNEOF: 
                    adios (NULL, "scan() botch (%d)", state);
 
                case SCNEOF: 

-                   advise (NULL, "message %d: empty", msgnum);
+                   inform("message %d: empty", msgnum);

                    break;
            }
                    break;
            }

+           charstring_free (scanl);

            scan_finished ();
            hdrflag = 0;
            fclose (in);
            scan_finished ();
            hdrflag = 0;
            fclose (in);