utils: run commands using utf-8 string on Windows

Fuzzbawls · Fuzzbawls · commit b3713218612d · 2020-11-10T17:06:03.000-08:00
diff --git a/src/util.cpp b/src/util.cpp
@@ -65,6 +65,7 @@
 #ifndef NOMINMAX
 #define NOMINMAX
 #endif
+#include <codecvt>
 
 #include <io.h> /* for _commit */
 #include <shlobj.h>
@@ -747,7 +748,12 @@ double double_safe_multiplication(double fValue, double fmultiplicator)
 
 void runCommand(std::string strCommand)
 {
+    if (strCommand.empty()) return;
+#ifndef WIN32
     int nErr = ::system(strCommand.c_str());
+#else
+    int nErr = ::_wsystem(std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>,wchar_t>().from_bytes(strCommand).c_str());
+#endif
     if (nErr)
         LogPrintf("runCommand error: system(%s) returned %d\n", strCommand, nErr);
 }
