X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/c6f2d14d9c38345075629af3487c2de491584ca1..ef1ba39e8dae81091b6c3e73e72825ef6edea3c6:/uip/picksbr.c

diff --git a/uip/picksbr.c b/uip/picksbr.c
index 0085b7a0..6433d2d0 100644
--- a/uip/picksbr.c
+++ b/uip/picksbr.c
@@ -422,7 +422,7 @@ nexp3 (void)
 		free (n);
 		return NULL;
 	    }
-	    n->n_patbuf = getcpy (dp);
+	    n->n_patbuf = mh_xstrdup(dp);
 	    return n;
 
 	case PROTHR: 
@@ -916,11 +916,12 @@ tws_special (char *ap)
 	if ((i -= tw->tw_wday) > 0)
 	    i -= 7;
     }
-    else
+    else {
 	if (*ap != '-')
 	    return NULL;
-	else			/* -ddd days ago */
-	    i = atoi (ap);	/* we should error check this */
+	/* -ddd days ago */
+	i = atoi (ap);	/* we should error check this */
+    }
 
     clock += (long) ((60 * 60 * 24) * i);
     return dlocaltime (&clock);
@@ -944,8 +945,7 @@ plist
 	switch (state = m_getfld (&gstate, name, buf, &bufsz, fp)) {
 	    case FLD: 
 	    case FLDPLUS: 
-		if (bp != NULL)
-		    free (bp), bp = NULL;
+                mh_xfree(bp);
 		bp = add (buf, NULL);
 		while (state == FLDPLUS) {
 		    bufsz = sizeof buf;
@@ -962,8 +962,7 @@ plist
 	    case FMTERR: 
 		if (state == LENERR || state == FMTERR)
 		    advise (NULL, "format error in message %d", msgnum);
-		if (bp != NULL)
-		    free (bp);
+                mh_xfree(bp);
 		return 0;
 
 	    default: 
@@ -980,7 +979,6 @@ plist
 	state = n->n_after ? (twsort (tw, &n->n_tws) > 0)
 	    : (twsort (tw, &n->n_tws) < 0);
 
-    if (bp != NULL)
-	free (bp);
+    mh_xfree(bp);
     return state;
 }