[win] updatesvc: fix utf8 to utf16 conversion

ONLYOFFICE · Dec 10, 2024 · 2ed7586 · 2ed7586
1 parent 315cdf8
commit 2ed7586
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Showing 2 changed files with 5 additions and 10 deletions.
diff --git a/win-linux/extras/update-daemon/src/classes/cjson.cpp b/win-linux/extras/update-daemon/src/classes/cjson.cpp
@@ -99,12 +99,8 @@ tstring JsonValue::toTString()
     if (pimpl->val && pimpl->val->type == json_type_string) {
         json_string_s *jstr = (json_string_s*)pimpl->val->payload;
 #ifdef _WIN32
-        size_t len = jstr->string_size, outSize = 0;
-        wchar_t *pDestBuf = new wchar_t[len + 1];
-        mbstowcs_s(&outSize, pDestBuf, len + 1, jstr->string, len);
-        if (outSize > 0)
-            str = pDestBuf;
-        delete[] pDestBuf;
+        std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
+        str = converter.from_bytes(std::string(jstr->string, jstr->string_size));
 #else
         str = std::string(jstr->string, jstr->string_size);
 #endif

diff --git a/win-linux/extras/update-daemon/src/classes/translator.cpp b/win-linux/extras/update-daemon/src/classes/translator.cpp
@@ -4,6 +4,7 @@
 # include "platform_win/resource.h"
 # include "platform_win/utils.h"
 # include <Windows.h>
+# include <codecvt>
 # include <cwctype>
 # define istalnum(c) std::iswalnum(c)
 # define istalpha(c) std::iswalpha(c)
@@ -55,10 +56,8 @@ tstring getPrimaryLang(const tstring &lang, bool withScript = false)
 #ifdef _WIN32
 wstring StrToWStr(const string &str)
 {
-    size_t len = str.length(), outSize = 0;
-    wstring wstr(len, '\0');
-    mbstowcs_s(&outSize, &wstr[0], len + 1, str.c_str(), len);
-    return wstr.c_str();
+    std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
+    return converter.from_bytes(str);
 }
 #endif