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Sanity check axis reads

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Kp 2013-11-03 23:15:09 +00:00
parent 4ba8444fc8
commit 810ccd037d
1 changed files with 6 additions and 1 deletions
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7
similar/main/kconfig.cpp
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@ -23,6 +23,7 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
#include <stdarg.h>
#include <ctype.h>
#include <cstddef>
#include <stdexcept>
#include "dxxerror.h"
#include "pstypes.h"
@ -1272,8 +1273,12 @@ void kconfig(int n, const char * title)
}
template <std::size_t N>
static void adjust_axis_field(fix& time, const fix (&axes)[N], unsigned value, unsigned invert, int sensitivity)
static void adjust_axis_field(fix& time, const fix (&axes)[N], unsigned value, unsigned invert, const int& sensitivity)
{
if (value == 255)
return;
if (value >= sizeof(axes) / sizeof(axes[0]))
throw std::out_of_range("value exceeds axes count");
fix amount = (axes[value]*sensitivity)/8;
if ( !invert ) // If not inverted...
time -= amount;