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Redundant dereferences.

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This commit is contained in:
William McBrine
2023-07-12 12:40:27 -04:00
parent 977dcc9a31
commit de6c548ec5
1 changed files with 14 additions and 9 deletions
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23
pdcurses/touch.c
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@@ -168,25 +168,30 @@ bool is_wintouched(WINDOW *win)
int touchoverlap(const WINDOW *win1, WINDOW *win2)
{
int y, endy, endx, starty, startx;
int y, endy, endx, starty, startx, begy1, begx1, begy2, begx2;
PDC_LOG(("touchoverlap() - called: win1=%p win2=%p\n", win1, win2));
if (!win1 || !win2)
return ERR;
starty = max(win1->_begy, win2->_begy);
startx = max(win1->_begx, win2->_begx);
endy = min(win1->_maxy + win1->_begy, win2->_maxy + win2->_begy);
endx = min(win1->_maxx + win1->_begx, win2->_maxx + win2->_begx);
begy1 = win1->_begy;
begx1 = win1->_begx;
begy2 = win2->_begy;
begx2 = win2->_begy;
starty = max(begy1, begy2);
startx = max(begx1, begx2);
endy = min(win1->_maxy + begy1, win2->_maxy + begy2);
endx = min(win1->_maxx + begx1, win2->_maxx + begx2);
if (starty >= endy || startx >= endx)
return OK;
starty -= win2->_begy;
startx -= win2->_begx;
endy -= win2->_begy;
endx -= win2->_begx;
starty -= begy2;
startx -= begx2;
endy -= begy2;
endx -= begx2;
endx -= 1;
for (y = starty; y < endy; y++)