From: Eric S. Raymond <esr@thyrsus.com>
Date: Sun, 14 Sep 2003 21:32:47 +0000 (+0000)
Subject: Detect excessively larhe files.
X-Git-Tag: 1.6~18
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=d00ec7f9bdf5faf72719a01d36e3749b13e86d2f;p=comparator.git

Detect excessively larhe files.
---

diff --git a/shredtree.c b/shredtree.c
index 9c81542..e74466d 100644
--- a/shredtree.c
+++ b/shredtree.c
@@ -181,6 +181,12 @@ int shredfile(struct filehdr_t *file,
 	int	braceline = 0;
 
 	linecount++;
+	if (linecount >= MAX_LINENUM)
+	{
+	    fprintf(stderr, "comparator: %s too large, only first %d lines will be compared.\n", file->name, MAX_LINENUM-1);
+	    break;
+	}
+
 	if (remove_braces)
 	{
 	    char *cp;