From de14d61835d452b2bb1ee44ab282cb7c31901e71 Mon Sep 17 00:00:00 2001
From: Martin Michelsen <fuzziqersoftware+g@gmail.com>
Date: Tue, 27 Jun 2023 11:12:23 -0700
Subject: [PATCH] fix empty-set case in quest disassembly

---
 src/QuestScript.cc | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/QuestScript.cc b/src/QuestScript.cc
index 64da146c..b30c4545 100644
--- a/src/QuestScript.cc
+++ b/src/QuestScript.cc
@@ -935,7 +935,11 @@ std::string disassemble_quest_script(const void* data, size_t size, GameVersion
                     dasm_arg += string_printf("function%04" PRIX32 " /* %04" PRIX32 " */", function_id, label_offset);
                   }
                 }
-                dasm_arg += ")";
+                if (dasm_arg.empty()) {
+                  dasm_arg = "()";
+                } else {
+                  dasm_arg += ")";
+                }
                 break;
               }
               case Type::REG:
@@ -946,7 +950,11 @@ std::string disassemble_quest_script(const void* data, size_t size, GameVersion
                 for (size_t z = 0; z < num_regs; z++) {
                   dasm_arg += string_printf("%cr%hhu", (dasm_arg.empty() ? '(' : ','), cmd_r.get_u8());
                 }
-                dasm_arg += ")";
+                if (dasm_arg.empty()) {
+                  dasm_arg = "()";
+                } else {
+                  dasm_arg += ")";
+                }
                 break;
               }
               case Type::REG_SET_FIXED: {