X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;ds=sidebyside;f=uip%2Freplsbr.c;h=244fdc93246620c086c9561e3426857d03e5f3f6;hb=389877bae1fe1a9f7259b8979f6a930744d90fab;hp=7515f1169f8b34e8ad2a127dc434fc94f4635bf2;hpb=794dab6aa5027ffaf024506140c258f6a0a9322d;p=mmh

diff --git a/uip/replsbr.c b/uip/replsbr.c
index 7515f11..244fdc9 100644
--- a/uip/replsbr.c
+++ b/uip/replsbr.c
@@ -3,12 +3,18 @@
  * replsbr.c -- routines to help repl along...
  *
  * $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
 #include <h/addrsbr.h>
 #include <h/fmt_scan.h>
+#include <h/utils.h>
 #include <sys/file.h>		/* L_SET */
+#include <errno.h>
 
 extern short ccto;		/* from repl.c */
 extern short cccc;
@@ -72,14 +78,16 @@ replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
     register char **nxtbuf;
     register char **ap;
     register struct comp **savecomp;
-    int	char_read = 0, format_len;
+    int	char_read = 0, format_len, mask;
     char name[NAMESZ], *scanl, *cp;
     FILE *out;
 
-    umask(~m_gmprot());
+    mask = umask(~m_gmprot());
     if ((out = fopen (drft, "w")) == NULL)
 	adios (drft, "unable to create");
 
+    umask(mask);
+
     /* get new format string */
     cp = new_fs (form, NULL, NULL);
     format_len = strlen (cp);
@@ -97,8 +105,7 @@ replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
     *--savecomp = NULL;		/* point at zero'd end minus 1 */
 
     for (i = ncomps; i--; )
-	if (!(*nxtbuf++ = malloc(SBUFSIZ)))
-	    adios (NULL, "unable to allocate component buffer");
+	*nxtbuf++ = mh_xmalloc(SBUFSIZ);
 
     nxtbuf = compbuffers;		/* point at start */
     tmpbuf = *nxtbuf++;
@@ -223,7 +230,7 @@ finished:
 	}
     }
     i = format_len + char_read + 256;
-    scanl = malloc ((size_t) i + 2);
+    scanl = mh_xmalloc ((size_t) i + 2);
     dat[0] = 0;
     dat[1] = 0;
     dat[2] = 0;
@@ -241,12 +248,17 @@ finished:
      * or add mhn directives
      */
     if (filter) {
+	fflush(out);
+	if (ferror (out))
+	    adios (drft, "error writing");
+	
 	replfilter (inb, out, filter);
     } else if (mime && mp) {
 	    fprintf (out, "#forw [original message] +%s %s\n",
 		     mp->foldpath, m_name (mp->lowsel));
     }
 
+    fflush(out);
     if (ferror (out))
 	adios (drft, "error writing");
     fclose (out);
@@ -279,11 +291,9 @@ static unsigned int bufsiz=0;	/* current size of buf */
 		int i = dst - buf;\
 		int n = last_dst - buf;\
 		bufsiz += ((dst + len - bufend) / BUFINCR + 1) * BUFINCR;\
-		buf = realloc (buf, bufsiz);\
+		buf = mh_xrealloc (buf, bufsiz);\
 		dst = buf + i;\
 		last_dst = buf + n;\
-		if (! buf)\
-		    adios (NULL, "formataddr: couldn't get buffer space");\
 		bufend = buf + bufsiz;\
 	    }
 
@@ -312,9 +322,7 @@ formataddr (char *orig, char *str)
 
     /* if we don't have a buffer yet, get one */
     if (bufsiz == 0) {
-	buf = malloc (BUFINCR);
-	if (! buf)
-	    adios (NULL, "formataddr: couldn't allocate buffer space");
+	buf = mh_xmalloc (BUFINCR);
 	last_dst = buf;		/* XXX */
 	bufsiz = BUFINCR - 6;  /* leave some slop */
 	bufend = buf + bufsiz;
@@ -406,6 +414,8 @@ insert (struct mailname *np)
 
 /*
  * Call the mhlproc
+ *
+ * This function expects that argument out has been fflushed by the caller.
  */
 
 static void
@@ -413,6 +423,7 @@ replfilter (FILE *in, FILE *out, char *filter)
 {
     int	pid;
     char *mhl;
+    char *errstr;
 
     if (filter == NULL)
 	return;
@@ -424,7 +435,6 @@ replfilter (FILE *in, FILE *out, char *filter)
 
     rewind (in);
     lseek (fileno(in), (off_t) 0, SEEK_SET);
-    fflush (out);
 
     switch (pid = vfork ()) {
 	case NOTOK: 
@@ -436,8 +446,12 @@ replfilter (FILE *in, FILE *out, char *filter)
 	    closefds (3);
 
 	    execlp (mhlproc, mhl, "-form", filter, "-noclear", NULL);
-	    fprintf (stderr, "unable to exec ");
-	    perror (mhlproc);
+	    errstr = strerror(errno);
+	    write(2, "unable to exec ", 15);
+	    write(2, mhlproc, strlen(mhlproc));
+	    write(2, ": ", 2);
+	    write(2, errstr, strlen(errstr));
+	    write(2, "\n", 1);
 	    _exit (-1);
 
 	default: