From: Sergey Poznyakoff <gray@gnu.org.ua>
Date: Tue, 4 Oct 2005 07:30:48 +0000 (+0000)
Subject: (decode_options): Report error if -A or -r is used together with compression option.
X-Git-Url: https://git.dogcows.com/gitweb?a=commitdiff_plain;h=35b9ca72db64fe46b5cb5c0057b1151d40ec8395;p=chaz%2Ftar

(decode_options): Report error if -A or -r is used together with compression option.
---

diff --git a/src/tar.c b/src/tar.c
index eacdaaf..6f21cb5 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -1759,8 +1759,11 @@ decode_options (int argc, char **argv)
     {
       if (multi_volume_option)
 	USAGE_ERROR ((0, 0, _("Cannot use multi-volume compressed archives")));
-      if (subcommand_option == UPDATE_SUBCOMMAND)
+      if (subcommand_option == UPDATE_SUBCOMMAND
+	  || subcommand_option == APPEND_SUBCOMMAND)
 	USAGE_ERROR ((0, 0, _("Cannot update compressed archives")));
+      if (subcommand_option == CAT_SUBCOMMAND)
+	USAGE_ERROR ((0, 0, _("Cannot concatenate compressed archives")));
     }
 
   /* It is no harm to use --pax-option on non-pax archives in archive