X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/105395ab9b3fb60628ff27062b6ce3f1f968021f..e65127948:/uip/scansbr.c?ds=inline

diff --git a/uip/scansbr.c b/uip/scansbr.c
index 3c6b771d..2ef32c4e 100644
--- a/uip/scansbr.c
+++ b/uip/scansbr.c
@@ -75,7 +75,7 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 	    width = INT_MAX;
 	}
 	dat[3] = slwidth = width;
-	*scanl = charstring_create (width);
+	*scanl = charstring_create (width < NMH_BUFSIZ ? width : NMH_BUFSIZ);
 	if (outnum)
 	    umask(~m_gmprot());
 
@@ -126,15 +126,17 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 	 * and it's our responsibility to free it.
 	 */
 
-	nxtbuf = compbuffers = (char **) calloc((size_t) ncomps, sizeof(char *));
+	nxtbuf = compbuffers = (char **) mh_xcalloc ((size_t) ncomps, sizeof(char *));
 	if (nxtbuf == NULL)
 	    adios (NULL, "unable to allocate component buffers");
-	used_buf = (struct comp **) calloc((size_t) (ncomps+1),
+	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");
 	used_buf += ncomps+1; *--used_buf = 0;
-	rlwidth = bodycomp && (width > SBUFSIZ) ? min (width, BUFSIZ) : SBUFSIZ;
+	rlwidth = bodycomp && (width > SBUFSIZ)
+	    ? min (width, NMH_BUFSIZ)
+	    : SBUFSIZ;
 	for (i = ncomps; i--; )
 	    *nxtbuf++ = mh_xmalloc(rlwidth);
     }
@@ -218,7 +220,6 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 		break;
 
 	    case BODY: 
-		compnum = -1;
 		/*
 		 * A slight hack ... if we have less than rlwidth characters
 		 * in the buffer, call m_getfld again.
@@ -241,7 +242,7 @@ 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
@@ -326,7 +327,7 @@ finished:
 	    if (! datecomp->c_text) {
 		if (datecomp->c_tws == NULL)
 		    datecomp->c_tws = (struct tws *)
-			calloc((size_t) 1, sizeof(*datecomp->c_tws));
+			mh_xcalloc ((size_t) 1, sizeof(*datecomp->c_tws));
 		if (datecomp->c_tws == NULL)
 		    adios (NULL, "unable to allocate tws buffer");
 		*datecomp->c_tws = *dlocaltime ((time_t *) &st.st_mtime);