Fix C-T-E of message, as well as multipart, types to be 7bit, 8bit,

[nmh] / uip / picksbr.c

diff --git a/uip/picksbr.c b/uip/picksbr.c
index 74834f4eaa8ae5700f34e093dc59f1fc1c431fe5..3c2107c27c0bdf2e0836e6dcd25c550026ea90c7 100644 (file)
--- a/uip/picksbr.c
+++ b/uip/picksbr.c
@@ -243,6 +243,7 @@ parse (void)
            if ((o->n_R_child = parse ()))
                return o;
            padvise (NULL, "missing disjunctive");
+           free (o);
            return NULL;
 
 header: ;
@@ -263,6 +264,7 @@ nexp1 (void)
 
     if (*cp != '-') {
        padvise (NULL, "%s unexpected", cp);
+       free (n);
        return NULL;
     }
 
@@ -272,10 +274,12 @@ nexp1 (void)
        case AMBIGSW: 
            ambigsw (cp, parswit);
            talked++;
+           free (n);
            return NULL;
        case UNKWNSW: 
            fprintf (stderr, "-%s unknown\n", cp);
            talked++;
+           free (n);
            return NULL;
 
        case PRAND: 
@@ -284,6 +288,7 @@ nexp1 (void)
            if ((o->n_R_child = nexp1 ()))
                return o;
            padvise (NULL, "missing conjunctive");
+           free (o);
            return NULL;
 
 header: ;
@@ -325,6 +330,7 @@ nexp2 (void)
            if ((n->n_L_child = nexp3 ()))
                return n;
            padvise (NULL, "missing negation");
+           free (n);
            return NULL;
 
 header: ;
@@ -406,12 +412,14 @@ nexp3 (void)
            n->n_header = 0;
            if (!(cp = nxtarg ())) {/* allow -xyz arguments */
                padvise (NULL, "missing argument to %s", argp[-2]);
+               free (n);
                return NULL;
            }
            dp = cp;
     pattern: ;
            if (!gcompile (n, dp)) {
                padvise (NULL, "pattern error in %s %s", argp[-2], cp);
+               free (n);
                return NULL;
            }
            n->n_patbuf = getcpy (dp);
@@ -438,6 +446,7 @@ nexp3 (void)
            n->n_datef = datesw;
            if (!tcompile (cp, &n->n_tws, n->n_after = i == PRAFTR)) {
                padvise (NULL, "unable to parse %s %s", argp[-2], cp);
+               free (n);
                return NULL;
            }
            return n;
@@ -450,7 +459,7 @@ newnexus (int (*action)())
 {
     register struct nexus *p;
 
-    if ((p = (struct nexus *) calloc ((size_t) 1, sizeof *p)) == NULL)
+    if ((p = (struct nexus *) mh_xcalloc ((size_t) 1, sizeof *p)) == NULL)
        adios (NULL, "unable to allocate component storage");
 
     p->n_action = action;