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Set argv[argc] to 0 in 'config_args' libc plugin

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Fixes #201.
This commit is contained in:
Christian Prochaska 2012-05-10 14:51:12 +02:00 committed by Norman Feske
parent ac628b106b
commit b45571e9d0
1 changed files with 3 additions and 1 deletions
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4
os/src/lib/config_args/config_args.cc
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@ -47,7 +47,7 @@ void init_config_args(void)
if (argc == 0) if (argc == 0)
return; return;
argv = (char**)env()->heap()->alloc(argc * sizeof(char*)); argv = (char**)env()->heap()->alloc((argc + 1) * sizeof(char*));
/* read the arguments */ /* read the arguments */
Xml_node arg_node = config()->xml_node().sub_node("arg"); Xml_node arg_node = config()->xml_node().sub_node("arg");
@ -62,6 +62,8 @@ void init_config_args(void)
} }
} catch (Xml_node::Nonexistent_sub_node) { } } catch (Xml_node::Nonexistent_sub_node) { }
argv[argc] = 0;
/* register command-line arguments at Genode's startup code */ /* register command-line arguments at Genode's startup code */
genode_argc = argc; genode_argc = argc;
genode_argv = argv; genode_argv = argv;