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find: Fix crash on missing arguments

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Fixes #12075
This commit is contained in:
David Lindbom 2022-01-22 23:23:49 +01:00 committed by Andreas Kling
parent 61cf1c066e
commit fb06d494f0
Notes: sideshowbarker 2024-07-17 20:22:53 +09:00 
Author: https://github.com/DavidLindbom
Commit: https://github.com/SerenityOS/serenity/commit/fb06d494f00
Pull-request: https://github.com/SerenityOS/serenity/pull/12080
Issue: https://github.com/SerenityOS/serenity/issues/12075
1 changed files with 16 additions and 0 deletions
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16
Userland/Utilities/find.cpp
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@ -382,18 +382,32 @@ static OwnPtr<Command> parse_simple_command(Vector<char*>& args)
return command;
fatal_error("Unmatched \033[1m(");
} else if (arg == "-type") {
if (args.is_empty())
fatal_error("-type: requires additional arguments");
return make<TypeCommand>(args.take_first());
} else if (arg == "-links") {
if (args.is_empty())
fatal_error("-links: requires additional arguments");
return make<LinksCommand>(args.take_first());
} else if (arg == "-user") {
if (args.is_empty())
fatal_error("-user: requires additional arguments");
return make<UserCommand>(args.take_first());
} else if (arg == "-group") {
if (args.is_empty())
fatal_error("-group: requires additional arguments");
return make<GroupCommand>(args.take_first());
} else if (arg == "-size") {
if (args.is_empty())
fatal_error("-size: requires additional arguments");
return make<SizeCommand>(args.take_first());
} else if (arg == "-name") {
if (args.is_empty())
fatal_error("-name: requires additional arguments");
return make<NameCommand>(args.take_first(), CaseSensitivity::CaseSensitive);
} else if (arg == "-iname") {
if (args.is_empty())
fatal_error("-iname: requires additional arguments");
return make<NameCommand>(args.take_first(), CaseSensitivity::CaseInsensitive);
} else if (arg == "-print") {
g_have_seen_action_command = true;
@ -402,6 +416,8 @@ static OwnPtr<Command> parse_simple_command(Vector<char*>& args)
g_have_seen_action_command = true;
return make<PrintCommand>(0);
} else if (arg == "-exec") {
if (args.is_empty())
fatal_error("-exec: requires additional arguments");
g_have_seen_action_command = true;
Vector<char*> command_argv;
while (!args.is_empty()) {