Fix out of bounds error with implicit completion

1 files changed, 4 insertions, 0 deletions

diff --git a/src/server/completion.odin b/src/server/completion.odin
index cca5fe3..791f971 100644
--- a/src/server/completion.odin
+++ b/src/server/completion.odin
@@ -775,6 +775,10 @@ get_implicit_completion :: proc(ast_context: ^analysis.AstContext, position_cont
 
 				if proc_value, ok := symbol.value.(index.SymbolProcedureValue); ok {
 
+					if len(proc_value.arg_types) <= parameter_index {
+						return;
+					}
+
 					if enum_value, ok := unwrap_enum(ast_context, proc_value.arg_types[parameter_index].type); ok {
 
 						for name in enum_value.names {