From: Tom Tromey <tom@tromey.com>
Date: Tue, 30 Jan 2018 04:43:00 +0000 (-0700)
Subject: Another -u fix
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=117361321fc38ad4534e25b7614e4b72dd3daff5;p=emacs.git

Another -u fix

* lib-src/etags.c (copy_entries_from_old_file): Exit from inner loop
before copying \f to the TAGS file.
---

diff --git a/lib-src/etags.c b/lib-src/etags.c
index 6479e2f12fb..925355f9da0 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -1707,14 +1707,14 @@ copy_entries_from_old_file (FILE *old_file, const char *old_filename, FILE *out_
 	      break;
 	    }
 
+	  if (line.len < 0 || strneq (line.buffer, "\f", 1))
+	    break;
+
 	  if (should_copy)
 	    {
 	      fwrite (line.buffer, line.len, 1, out_file);
 	      fputs ("\n", out_file);
 	    }
-
-	  if (line.len < 0 || strneq (line.buffer, "\f", 1))
-	    break;
 	}
     }