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Address issues in samples detected by new lint checks.

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The only actual behavior change is in Ackermann.cc, which previously reported incorrectly high recursion depths for some calculations.
This commit is contained in:
Stephen Heumann 2023-04-23 19:35:16 -05:00
parent ab975b611c
commit 986fe9a65b
5 changed files with 13 additions and 8 deletions
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7
C.Samples/Desktop.Samples/Reversi.cc
View File

@ -1047,8 +1047,7 @@ printf ("%c%d ", (char) (move % 10 - 1 + 'A'), 9 - move / 10);
****************************************************************/
void DrawMoves (void)
{
GrafPortPtr port, p2; /* graphics ports */
CtlRecHndl ctl; /* for finding scroll bar */
GrafPortPtr port; /* graphics port */
Rect r; /* rectangle for drawing colors */
int i, n; /* index variables */
@ -1437,7 +1436,7 @@ if ((part > 4) && (part < 9)) { /* if the part is not the slide switch... */
if ( ((Even(topMove) + movesInWindow + 1) / 2) >
(Even(movesMade) + 1) / 2 ) {
topMove = Even (movesMade) - movesInWindow;
if (! (topMove >> 16) & 0x0001)
if (! (topMove >> 15) & 0x0001)
topMove++;
}
}
@ -1451,7 +1450,7 @@ if ((part > 4) && (part < 9)) { /* if the part is not the slide switch... */
else if (part == 129) { /* reposition based on new thumb loc. */
topMove = GetCtlValue (vScrollHandle) * 2 / charHeight +1;
if (! (topMove >> 16) & 0x0001)
if (! (topMove >> 15) & 0x0001)
topMove++;
updateMoves = true;
DrawMoves ();

1
C.Samples/Graphic.Samples/Spiral.cc
View File

@ -23,7 +23,6 @@ int main (void)
{
float r, theta, rot;
int color = 1;
int stopFlag;
Rect rect;
GetPortRect(&rect);

5
C.Samples/Text.Samples/Ackermann.cc
View File

@ -38,6 +38,8 @@ int a, m, n, depth, maxdepth;
int Ackermann (int m, int n)
{
int result;
depth++;
if (depth > maxdepth)
maxdepth = depth;
@ -45,8 +47,9 @@ if (m == 0)
return (n + 1);
if (n == 0)
return (Ackermann (m-1, 1));
return (Ackermann (m-1, Ackermann (m, n-1)));
result = Ackermann (m-1, Ackermann (m, n-1));
depth--;
return result;
}

4
C.Samples/Text.Samples/ErrorTrap.cc
View File

@ -54,7 +54,9 @@ static void BadFunction (void)
{
char ch [8000]; /* this array is too large for */
} /* the default run-time stack */
/* the default run-time stack */
(void)ch; /* dummy use of ch to avoid lint msg */
}
/****************************************************************

4
C.Samples/Text.Samples/Trace.cc
View File

@ -32,7 +32,9 @@
static void Fail (void)
{
char ch [8000]; /* this array is too large for */
} /* the default run-time stack */
/* the default run-time stack */
(void)ch; /* dummy use of ch to avoid lint msg */
}
/****************************************************************