Remove MSVC-specific try-except for C in Q_vsnprintf

engine/common/crtlib.c

@@ -14,6 +14,7 @@ GNU General Public License for more details.
 */
 
 #include <math.h>
+#include <stdarg.h>
 #include "common.h"
 
 void Q_strnupr( const char *in, char *out, size_t size_out )
@@ -561,23 +562,14 @@ int Q_vsnprintf( char *buffer, size_t buffersize, const char *format, va_list ar
 {
 	size_t	result;
 
-	__try
+	result = vsnprintf( buffer, buffersize, format, args );
-	{
-		result = _vsnprintf( buffer, buffersize, format, args );
-	}
-
-	// to prevent crash while output
-	__except( EXCEPTION_EXECUTE_HANDLER )
-	{
-		memset( buffer, 0, buffersize );
-		result = -1;
-	}
 
 	if( result < 0 || result >= buffersize )
 	{
 		buffer[buffersize - 1] = '\0';
 		return -1;
 	}
+
 	return result;
 }