From 49977446dd859e3079698a4c79948a47644984e1 Mon Sep 17 00:00:00 2001
From: JosJuice <josjuice@gmail.com>
Date: Wed, 30 Oct 2019 09:58:37 +0100
Subject: [PATCH] RedumpVerifier: Don't crash on missing hyphen in serial

---
 Source/Core/DiscIO/VolumeVerifier.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Core/DiscIO/VolumeVerifier.cpp b/Source/Core/DiscIO/VolumeVerifier.cpp
index aed3c87a44..de1d434dca 100644
--- a/Source/Core/DiscIO/VolumeVerifier.cpp
+++ b/Source/Core/DiscIO/VolumeVerifier.cpp
@@ -265,7 +265,7 @@ std::vector<RedumpVerifier::PotentialMatch> RedumpVerifier::ScanDatfile(const st
         const size_t game_id_start =
             first_dash == std::string::npos ? std::string::npos : first_dash + 1;
 
-        if (serial.size() < game_id_start + 4)
+        if (game_id_start == std::string::npos || serial.size() < game_id_start + 4)
         {
           ERROR_LOG(DISCIO, "Invalid serial in redump datfile: %s", serial_str.c_str());
           continue;