X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/d6b2ae5fa68b9a82ffc006c233aef64c5cdb3bd2..ef1ba39e8dae81091b6c3e73e72825ef6edea3c6:/uip/scansbr.c

diff --git a/uip/scansbr.c b/uip/scansbr.c
index 7391a3bd..8d2a46d2 100644
--- a/uip/scansbr.c
+++ b/uip/scansbr.c
@@ -86,7 +86,7 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 	datecomp = fmt_findcomp("date");
 	cptr = fmt_findcomp("folder");
 	if (cptr && folder)
-	    cptr->c_text = getcpy(folder);
+	    cptr->c_text = mh_xstrdup(folder);
 	if (fmt_addcompentry("encrypted")) {
 		ncomps++;
 	}
@@ -126,13 +126,8 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 	 * and it's our responsibility to free it.
 	 */
 
-	nxtbuf = compbuffers = (char **) mh_xcalloc ((size_t) ncomps, sizeof(char *));
-	if (nxtbuf == NULL)
-	    adios (NULL, "unable to allocate component buffers");
-	used_buf = (struct comp **) mh_xcalloc ((size_t) (ncomps+1),
-	    sizeof(struct comp *));
-	if (used_buf == NULL)
-	    adios (NULL, "unable to allocate component buffer stack");
+	nxtbuf = compbuffers = mh_xcalloc(ncomps, sizeof *nxtbuf);
+	used_buf = mh_xcalloc(ncomps + 1, sizeof *used_buf);
 	used_buf += ncomps+1; *--used_buf = 0;
 	rlwidth = bodycomp && (width > SBUFSIZ)
 	    ? min (width, NMH_BUFSIZ)
@@ -162,9 +157,8 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 	if (ferror(inb)) {
 	    advise("read", "unable to"); /* "read error" */
 	    return SCNFAT;
-	} else {
-	    return SCNEOF;
 	}
+        return SCNEOF;
     }
 
     if (outnum) {
@@ -242,7 +236,7 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
                  * The previous code here used to call m_getfld() using
                  * pointers to the underlying output stdio buffers to
                  * avoid the extra copy.  Tests by Markus Schnalke show
-                 * no noticable performance loss on larger mailboxes
+                 * no noticeable performance loss on larger mailboxes
                  * if we incur an extra copy, and messing around with
                  * internal stdio buffers is becoming more and more
                  * unportable as times go on.  So from now on just deal
@@ -326,10 +320,7 @@ finished:
 	if (datecomp) {
 	    if (! datecomp->c_text) {
 		if (datecomp->c_tws == NULL)
-		    datecomp->c_tws = (struct tws *)
-			mh_xcalloc ((size_t) 1, sizeof(*datecomp->c_tws));
-		if (datecomp->c_tws == NULL)
-		    adios (NULL, "unable to allocate tws buffer");
+		    NEW0(datecomp->c_tws);
 		*datecomp->c_tws = *dlocaltime ((time_t *) &st.st_mtime);
 		datecomp->c_flags |= CF_DATEFAB|CF_TRUE;
 	    } else {