From: Jim Meyering <jim@meyering.net>
Date: Thu, 4 Sep 2003 21:43:35 +0000 (+0000)
Subject: (elide_tail_lines_pipe): Don't truncate return value from safe_read.
X-Git-Tag: v5.0.91~61
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=169a0a3f49a573e5d72c53f9e9910f29f263e47b;p=thirdparty%2Fcoreutils.git

(elide_tail_lines_pipe): Don't truncate return value from safe_read.
---

diff --git a/src/head.c b/src/head.c
index 3d8103f853..aa58075cea 100644
--- a/src/head.c
+++ b/src/head.c
@@ -496,7 +496,8 @@ elide_tail_lines_pipe (const char *filename, int fd, uintmax_t n_elide)
      n_elide newlines, or until EOF, whichever comes first.  */
   while (1)
     {
-      n_read = tmp->nbytes = safe_read (fd, tmp->buffer, BUFSIZ);
+      n_read = safe_read (fd, tmp->buffer, BUFSIZ);
+      tmp->nbytes = n_read;
       if (n_read == 0 || n_read == SAFE_READ_ERROR)
 	break;
       tmp->nlines = 0;