Updated Process.arguments to only return slice if arg count >= 2 (#61)

wren-lang · Apr 25, 2021 · 0a5f583 · 0a5f583
1 parent b82cf5a
commit 0a5f583
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/module/os.wren b/src/module/os.wren
@@ -7,7 +7,7 @@ class Platform {
 
 class Process {
   // TODO: This will need to be smarter when wren supports CLI options.
-  static arguments { allArguments[2..-1] }
+  static arguments { allArguments.count >= 2 ? allArguments[2..-1] : [] }
 
   foreign static allArguments
   foreign static version

diff --git a/src/module/os.wren.inc b/src/module/os.wren.inc
@@ -9,7 +9,7 @@ static const char* osModuleSource =
 "\n"
 "class Process {\n"
 "  // TODO: This will need to be smarter when wren supports CLI options.\n"
-"  static arguments { allArguments[2..-1] }\n"
+"  static arguments { allArguments.count >= 2 ? allArguments[2..-1] : [] }\n"
 "\n"
 "  foreign static allArguments\n"
 "  foreign static version\n"