From 1c65b30a6478cb509bf334a2fde641f61d114431 Mon Sep 17 00:00:00 2001
From: UnknownObject <me@unsmail.ltd>
Date: Tue, 8 Jul 2025 15:00:22 +0800
Subject: [PATCH] fix repeat char bug

---
 EasyOCR-CPP/EasyOCR-CPP.cpp   | 2 +-
 EasyOCR-CPP/OCRCharset.cpp    | 5 +++++
 LibEasyOCR-CPP/OCRCharset.cpp | 4 ++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/EasyOCR-CPP/EasyOCR-CPP.cpp b/EasyOCR-CPP/EasyOCR-CPP.cpp
index 836b0a6..62bdf3f 100644
--- a/EasyOCR-CPP/EasyOCR-CPP.cpp
+++ b/EasyOCR-CPP/EasyOCR-CPP.cpp
@@ -11,7 +11,7 @@ int main()
 	const std::wstring detModelPath = L".\\DetectionModel.onnx";
 	const std::wstring recModelPath = L".\\RecognitionModel-EN.onnx";
 	const std::wstring recModelWithChnPath = L".\\RecognitionModel_EN+CH_SIM.onnx";
-	const std::string imagePath = "..\\..\\vin.jpg";
+	const std::string imagePath = "..\\..\\vin-err.jpg";
 
 	//Init Config
 	uns::G_OCRConfig.SetGPUUsage(uns::OCRConfig::GPUUsage::CPUOnly);
diff --git a/EasyOCR-CPP/OCRCharset.cpp b/EasyOCR-CPP/OCRCharset.cpp
index 9e735d6..58de7e6 100644
--- a/EasyOCR-CPP/OCRCharset.cpp
+++ b/EasyOCR-CPP/OCRCharset.cpp
@@ -1,5 +1,6 @@
 #include "OCRCharset.h"
 #include "OCRConfig.h"
+#include <iostream>
 #pragma warning(disable:6262)
 
 std::map<int, std::wstring> uns::OCRCharset::en_charmap =
@@ -6860,11 +6861,15 @@ std::wstring uns::OCRCharset::GetString(const std::vector<int>& indexs)
 	}
 	if ((charset_ptr == nullptr))
 		return L"";
+	int last_index = 0;
 	std::wstring result;
 	for (const auto& index : indexs)
 	{
 		if (charset_ptr->find(index) == charset_ptr->end())
 			continue;
+		if (last_index == index)
+			continue;
+		last_index = index;
 		if (index == 0)		//Ignore 0 (Invalidate Value)
 			continue;
 		result += (*charset_ptr)[index];
diff --git a/LibEasyOCR-CPP/OCRCharset.cpp b/LibEasyOCR-CPP/OCRCharset.cpp
index d938234..45f1c77 100644
--- a/LibEasyOCR-CPP/OCRCharset.cpp
+++ b/LibEasyOCR-CPP/OCRCharset.cpp
@@ -6861,11 +6861,15 @@ std::wstring uns::OCRCharset::GetString(const std::vector<int>& indexs)
 	}
 	if ((charset_ptr == nullptr))
 		return L"";
+	int last_index = 0;
 	std::wstring result;
 	for (const auto& index : indexs)
 	{
 		if (charset_ptr->find(index) == charset_ptr->end())
 			continue;
+		if (last_index == index)
+			continue;
+		last_index = index;
 		if (index == 0)		//Ignore 0 (Invalidate Value)
 			continue;
 		result += (*charset_ptr)[index];