X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0f895b0cf5c0ab0f6da406efe7adbff14fd10456..f239a20092359e3c914adb79bd39f3f5d2b2e06f:/src/common/strvararg.cpp?ds=sidebyside

diff --git a/src/common/strvararg.cpp b/src/common/strvararg.cpp
index 0e1b1592af..a4c2256dfb 100644
--- a/src/common/strvararg.cpp
+++ b/src/common/strvararg.cpp
@@ -375,7 +375,7 @@ private:
     size_t m_nCopied;
 };
 
-#ifdef __WINDOWS__
+#if defined(__WINDOWS__) && !defined(__CYGWIN__)
 
 // on Windows, we should use %s and %c regardless of the build:
 class wxPrintfFormatConverterWchar : public wxFormatConverterBase<wchar_t>
@@ -642,6 +642,9 @@ wxFormatString::ArgumentType DoGetArgumentType(const CharType *format,
 
     wxPrintfConvSpecParser<CharType> parser(format);
 
+    wxCHECK_MSG( n <= parser.nargs, wxFormatString::Arg_Unknown,
+                 "more arguments than format string specifiers?" );
+
     wxCHECK_MSG( parser.pspec[n-1] != NULL, wxFormatString::Arg_Unknown,
                  "requested argument not found - invalid format string?" );