Added test-msg-buffer-boundaries.

[nmh] / uip / mhlsbr.c

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index 421098cb39ec761151c605461cd70abfb6ffd41a..e0759334111f94af88db846871ca698f2bed5542 100644 (file)
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -44,55 +44,38 @@
 
 #define        QUOTE   '\\'
 
-static struct swit mhlswitches[] = {
-#define        BELLSW         0
-    { "bell", 0 },
-#define        NBELLSW        1
-    { "nobell", 0 },
-#define        CLRSW          2
-    { "clear", 0 },
-#define        NCLRSW         3
-    { "noclear", 0 },
-#define        FOLDSW         4
-    { "folder +folder", 0 },
-#define        FORMSW         5
-    { "form formfile", 0 },
-#define        PROGSW         6
-    { "moreproc program", 0 },
-#define        NPROGSW        7
-    { "nomoreproc", 0 },
-#define        LENSW          8
-    { "length lines", 0 },
-#define        WIDTHSW        9
-    { "width columns", 0 },
-#define        SLEEPSW       10
-    { "sleep seconds",  0 },
-#define        BITSTUFFSW    11
-    { "dashstuffing", -12 },   /* interface from forw */
-#define        NBITSTUFFSW   12
-    { "nodashstuffing", -14 }, /* interface from forw */
-#define VERSIONSW     13
-    { "version", 0 },
-#define        HELPSW        14
-    { "help", 0 },
-#define        FORW1SW       15
-    { "forward", -7 },         /* interface from forw */
-#define        FORW2SW       16
-    { "forwall", -7 },         /* interface from forw */
-#define        DGSTSW        17
-    { "digest list", -6 },
-#define VOLUMSW       18
-    { "volume number", -6 },
-#define ISSUESW       19
-    { "issue number", -5 },
-#define NBODYSW       20
-    { "nobody", -6 },
-#define FMTPROCSW     21
-    { "fmtproc program", 0 },
-#define NFMTPROCSW    22
-    { "nofmtproc", 0 },
-    { NULL, 0 }
-};
+#define MHL_SWITCHES \
+    X("bell", 0, BELLSW) \
+    X("nobell", 0, NBELLSW) \
+    X("clear", 0, CLRSW) \
+    X("noclear", 0, NCLRSW) \
+    X("folder +folder", 0, FOLDSW) \
+    X("form formfile", 0, FORMSW) \
+    X("moreproc program", 0, PROGSW) \
+    X("nomoreproc", 0, NPROGSW) \
+    X("length lines", 0, LENSW) \
+    X("width columns", 0, WIDTHSW) \
+    X("sleep seconds", 0, SLEEPSW) \
+    X("dashstuffing", -12, BITSTUFFSW)    /* interface from forw */ \
+    X("nodashstuffing", -14, NBITSTUFFSW) /* interface from forw */ \
+    X("version", 0, VERSIONSW) \
+    X("help", 0, HELPSW) \
+    X("forward", -7, FORW1SW)             /* interface from forw */ \
+    X("forwall", -7, FORW2SW)             /* interface from forw */ \
+    X("digest list", -6, DGSTSW) \
+    X("volume number", -6, VOLUMSW) \
+    X("issue number", -5, ISSUESW) \
+    X("nobody", -6, NBODYSW) \
+    X("fmtproc program", 0, FMTPROCSW) \
+    X("nofmtproc", 0, NFMTPROCSW) \
+
+#define X(sw, minchars, id) id,
+DEFINE_SWITCH_ENUM(MHL);
+#undef X
+
+#define X(sw, minchars, id) { sw, minchars, id },
+DEFINE_SWITCH_ARRAY(MHL, mhlswitches);
+#undef X
 
 #define NOCOMPONENT 0x000001   /* don't show component name         */
 #define UPPERCASE   0x000002   /* display in all upper case         */
@@ -895,6 +878,7 @@ process (char *folder, char *fname, int ofilen, int ofilec)
     FILE *fp = NULL;
     struct mcomp *c1;
     struct stat st;
+    struct arglist *ap;
 
     switch (setjmp (env)) {
        case OK: 
@@ -919,6 +903,14 @@ process (char *folder, char *fname, int ofilen, int ofilec)
                SIGNAL (SIGINT, intrser);
            mhlfile (fp, cp, ofilen, ofilec);  /* FALL THROUGH! */
 
+           for (ap = arglist_head; ap; ap = ap->a_next) {
+               fmt_free(ap->a_fmt, 0);
+               ap->a_fmt = NULL;
+           }
+
+           if (arglist_head)
+               fmt_free(NULL, 1);
+
        default: 
            if (ontty != PITTY)
                SIGNAL (SIGINT, SIG_IGN);
@@ -1009,7 +1001,7 @@ mhlfile (FILE *fp, char *mname, int ofilen, int ofilec)
        switch (state = m_getfld (state, name, buf, sizeof(buf), fp)) {
            case FLD: 
            case FLDPLUS: 
-               bucket = fmt_addcomp(name, buf);
+               bucket = fmt_addcomptext(name, buf);
                for (ip = ignores; *ip; ip++)
                    if (!mh_strcasecmp (name, *ip)) {
                        while (state == FLDPLUS) {
@@ -1159,7 +1151,7 @@ mcomp_format (struct mcomp *c1, struct mcomp *c2)
 
     if (!(c1->c_flags & ADDRFMT)) {
        if (c1->c_c_text)
-           c1->c_c_text->c_text = getcpy (ap);
+           c1->c_c_text->c_text = ap;
        if ((cp = strrchr(ap, '\n')))   /* drop ending newline */
            if (!cp[1])
                *cp = 0;
@@ -1168,7 +1160,7 @@ mcomp_format (struct mcomp *c1, struct mcomp *c2)
        /* Don't need to append a newline, dctime() already did */
        c2->c_text = getcpy (buffer);
 
-       free (ap);
+       /* ap is now owned by the component struct, so do NOT free it here */
        return;
     }
 
@@ -1566,6 +1558,7 @@ mhlsbr (int argc, char **argv, FILE *(*action)())
     SIGNAL_HANDLER istat = NULL, pstat = NULL, qstat = NULL;
     char *cp = NULL;
     struct mcomp *c1;
+    struct arglist *a, *a2;
 
     switch (setjmp (mhlenv)) {
        case OK: 
@@ -1602,6 +1595,15 @@ mhlsbr (int argc, char **argv, FILE *(*action)())
            free_queue (&msghd, &msgtl);
            for (c1 = fmthd; c1; c1 = c1->c_next)
                c1->c_flags &= ~HDROUTPUT;
+
+           a = arglist_head;
+           while (a) {
+               if (a->a_nfs)
+                   free(a->a_nfs);
+               a2 = a->a_next;
+               free(a);
+               a = a2;
+           }
            return exitstat;
     }
 }