From: Jim Meyering <jim@meyering.net>
Date: Wed, 26 Aug 1998 14:45:16 +0000 (+0000)
Subject: (dc_parse_stream): Don't segfault when a line
X-Git-Tag: FILEUTILS-3_16v~38
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93449adfa44b53b8b961a2a64f60d6d8ab0680ac;p=thirdparty%2Fcoreutils.git

(dc_parse_stream): Don't segfault when a line
contains only one token.  Reported by Olav Morkrid.
---

diff --git a/src/dircolors.c b/src/dircolors.c
index 96ede3714b..0fb236faf8 100644
--- a/src/dircolors.c
+++ b/src/dircolors.c
@@ -292,6 +292,15 @@ dc_parse_stream (FILE *fp, const char *filename)
       if (keywd == NULL)
 	continue;
 
+      if (arg == NULL)
+	{
+	  error (0, 0, _("%s:%lu: invalid line;  missing second token"),
+		 filename, (long unsigned) line_number);
+	  err = 1;
+	  free (keywd);
+	  continue;
+	}
+
       unrecognized = 0;
       if (strcasecmp (keywd, "TERM") == 0)
 	{