Various changes suggested by cppcheck

- remove unused variables
- reduce the scope where it makes sense
- correct limits (did you know that strcat()'s last parameter does not
  include the \0 that is always added?)
- set some free()'d pointers to NULL
This commit is contained in:
Tillmann Karras
2014-02-23 23:03:39 +01:00
parent 5f0a8008f4
commit 315a8ba1c0
63 changed files with 494 additions and 420 deletions

View File

@ -138,7 +138,6 @@ KeyboardMouse::KeyboardMouse(const LPDIRECTINPUTDEVICE8 kb_device, const LPDIREC
void GetMousePos(float* const x, float* const y)
{
unsigned int win_width = 2, win_height = 2;
POINT point = { 1, 1 };
GetCursorPos(&point);
// Get the cursor position relative to the upper left corner of the rendering window
@ -148,8 +147,8 @@ void GetMousePos(float* const x, float* const y)
RECT rect;
GetClientRect(hwnd, &rect);
// Width and height is the size of the rendering window
win_width = rect.right - rect.left;
win_height = rect.bottom - rect.top;
unsigned int win_width = rect.right - rect.left;
unsigned int win_height = rect.bottom - rect.top;
// Return the mouse position as a range from -1 to 1
*x = (float)point.x / (float)win_width * 2 - 1;