Replace free() with mh_free0()

[mmh] / uip / pick.c

diff --git a/uip/pick.c b/uip/pick.c
index 320db19..0465ef5 100644 (file)
--- a/uip/pick.c
+++ b/uip/pick.c
@@ -768,7 +768,7 @@ newnexus(int (*action)())
 {
        struct nexus *p;
 
-       p = (struct nexus *) mh_xcalloc((size_t) 1, sizeof *p);
+       p = mh_xcalloc(1, sizeof *p);
 
        p->n_action = action;
        return p;
@@ -1252,8 +1252,7 @@ plist
                case FLD:
                case FLDPLUS:
                        if (bp != NULL) {
-                               free(bp);
-                               bp = NULL;
+                               mh_free0(&bp);
                        }
                        bp = getcpy(buf);
                        while (state == FLDPLUS) {
@@ -1272,7 +1271,7 @@ plist
                        if (state == LENERR || state == FMTERR)
                                advise(NULL, "format error in message %d", msgnum);
                        if (bp != NULL)
-                               free(bp);
+                               mh_free0(&bp);
                        return 0;
 
                default:
@@ -1289,6 +1288,6 @@ plist
                        : (twsort(tw, &n->n_tws) < 0);
 
        if (bp != NULL)
-               free(bp);
+               mh_free0(&bp);
        return state;
 }