changeset 1022:71f64e2f24a9

Fix --help option to multiplexer.
author Rob Landley <rob@landley.net>
date Wed, 21 Aug 2013 03:03:47 -0500
parents 773e4862e790
children 97383e221a4a
files main.c
diffstat 1 files changed, 5 insertions(+), 11 deletions(-) [+]
line wrap: on
line diff
--- a/main.c	Tue Aug 20 23:15:48 2013 +0200
+++ b/main.c	Wed Aug 21 03:03:47 2013 -0500
@@ -67,6 +67,8 @@
   toys.argv = argv;
 
   if (CFG_TOYBOX_HELP_DASHDASH && argv[1] && !strcmp(argv[1], "--help")) {
+    if (toys.which == toy_list && toys.argv[2])
+      if (!(toys.which = toy_find(toys.argv[2]))) return;
     show_help();
     xexit();
   }
@@ -114,7 +116,7 @@
 
   if (!(which = toy_find(argv[0]))) return;
   toy_init(which, argv);
-  toys.which->toy_main();
+  if (toys.which) toys.which->toy_main();
   if (fflush(NULL) || ferror(stdout)) perror_exit("write");
   xexit();
 }
@@ -129,16 +131,8 @@
 
   toys.which = toy_list;
   if (toys.argv[1]) {
-    if (CFG_TOYBOX_HELP_DASHDASH && !strcmp(toys.argv[1], "--help")) {
-      if (toys.argv[2]) toys.which = toy_find(toys.argv[2]);
-      if (toys.which) {
-        show_help();
-        return;
-      }
-    } else {
-      toy_exec(toys.argv+1);
-      if (toys.argv[1][0] == '-') goto list;
-    }
+    toy_exec(toys.argv+1);
+    if (toys.argv[1][0] == '-') goto list;
     
     error_exit("Unknown command %s",toys.argv[1]);
   }