From: Jim Meyering <jim@meyering.net>
Date: Wed, 12 Jul 1995 03:06:03 +0000 (+0000)
Subject: (dump): Convert to use smaller -- but seemingly equivalent -- patch.
X-Git-Tag: textutils-1_12_1~58
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c20ee98ac891ee1eff6155f191ab6d10eebbe49b;p=platform%2Fupstream%2Fcoreutils.git

(dump): Convert to use smaller -- but seemingly equivalent -- patch.
---

diff --git a/src/od.c b/src/od.c
index 28fdc66..ee40f6c 100644
--- a/src/od.c
+++ b/src/od.c
@@ -1400,13 +1400,13 @@ dump ()
       while (1)
 	{
 	  size_t n_needed;
-	  n_needed = MIN (end_offset - current_offset,
-			  (off_t) bytes_per_block);
-	  if (n_needed == 0)
+	  if (current_offset >= end_offset)
 	    {
 	      n_bytes_read = 0;
 	      break;
 	    }
+	  n_needed = MIN (end_offset - current_offset,
+			  (off_t) bytes_per_block);
 	  err |= read_block (n_needed, block[idx], &n_bytes_read);
 	  if (n_bytes_read < bytes_per_block)
 	    break;