1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
| puzzles: avoid compiler unitialized variable error
|
| The compiler does not realize that we must go through the while()
| loop at least once, so we replace it with a for() loop.
|
| Upstream-Status: Pending
|
| Signed-off-by: Joe Slater <joe.slater@windriver.com>
|
| --- a/tree234.c
| +++ b/tree234.c
| @@ -326,8 +326,11 @@ static void *add234_internal(tree234 *t,
| return orig_e;
| }
|
| - n = t->root;
| - while (n) {
| + /*
| + * We know t->root is not NULL. The logic
| + * to break out of this is at the end of the loop.
| + */
| + for (n = t->root;;) {
| LOG((" node %p: %p/%d \"%s\" %p/%d \"%s\" %p/%d \"%s\" %p/%d\n",
| n,
| n->kids[0], n->counts[0], n->elems[0],
|
|
