From 07913494557099671edcce016dd75d094942a753 Mon Sep 17 00:00:00 2001
From: Eladash <18193363+elad335@users.noreply.github.com>
Date: Mon, 22 Apr 2024 17:42:14 +0300
Subject: [PATCH] Avoid calling std::vector::data() if empty

---
 rpcs3/Emu/Cell/SPUCommonRecompiler.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp b/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
index 5560d0690..16d74bc36 100644
--- a/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
@@ -4427,6 +4427,8 @@ void spu_recompiler_base::dump(const spu_program& result, std::string& out)
 	SPUDisAsm dis_asm(cpu_disasm_mode::dump, reinterpret_cast<const u8*>(result.data.data()), result.lower_bound);
 
 	std::string hash;
+
+	if (!result.data.empty())
 	{
 		sha1_context ctx;
 		u8 output[20];
@@ -4436,6 +4438,10 @@ void spu_recompiler_base::dump(const spu_program& result, std::string& out)
 		sha1_finish(&ctx, output);
 		fmt::append(hash, "%s", fmt::base57(output));
 	}
+	else
+	{
+		hash = "N/A";
+	}
 
 	fmt::append(out, "========== SPU BLOCK 0x%05x (size %u, %s) ==========\n\n", result.entry_point, result.data.size(), hash);