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Fix various abs() issues.

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The abs() function should take an int as argument, but there were
several instances in the code where it was taking an unsigned int or a
double.  In these case, we took one of the following approaches:

* If the argument was a double, use fabs() instead.
* If the argument was unsigned and was certainly going to be positive
  (i.e,. no subtraction), then drop abs() altogether.
* If the argument was unsigned as result of adding or subtracting signed
  and unsigned ints, then we cast all the unsigned ints to signed ints.
This commit is contained in:
Doug Torrance
2020-04-18 14:28:41 -04:00
committed by Carlos R. Mafra
parent dfa92906c0
commit 44bc9cc264
5 changed files with 12 additions and 11 deletions
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4
src/moveres.c
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@@ -2002,8 +2002,8 @@ static int getResizeDirection(WWindow * wwin, int x, int y, int dy, int flags)
int ydir = (abs(y) < (wwin->client.height / 2)) ? UP : DOWN;
/* How much resize space is allowed */
int spacew = abs(wwin->client.width / 3);
int spaceh = abs(wwin->client.height / 3);
int spacew = wwin->client.width / 3;
int spaceh = wwin->client.height / 3;
/* Determine where x fits */
if ((abs(x) > wwin->client.width/2 - spacew/2) &&