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| author |  Christian Hesse <mail@eworm.de> | 2021-05-10 08:25:15 +0200 |
|---|---|---|
| committer | Christian Hesse <mail@eworm.de> | 2021-05-10 08:25:15 +0200 |
| commit | 4255c4610195920ac3e53d8ea5b37a4386125c26 (patch) | |
| tree | 32d797bf29f3b2e91f1a091dfba0e20a846c772e | |
| parent | 9d6d51c507802d388beaa7b7082b8f3671ad58b2 (diff) | |
| download | mkinitcpio-ykfde-4255c4610195920ac3e53d8ea5b37a4386125c26.tar.gz mkinitcpio-ykfde-4255c4610195920ac3e53d8ea5b37a4386125c26.tar.zst | |
make the compiler happy
Depending on build flags the compiler complains:
ykfde.c:307:3: error: ignoring return value of ‘getrandom’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result]
Let's add the return value to `len`, which is no longer used anyway.
Fixes #33
| -rw-r--r-- | bin/ykfde.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/ykfde.c b/bin/ykfde.c index 27aecc3..4460e48 100644 --- a/bin/ykfde.c +++ b/bin/ykfde.c @@ -304,7 +304,7 @@ int main(int argc, char **argv) { We generate an array of unsigned int, the use modulo to limit to printable ASCII characters (32 to 127). */ if ((len = getrandom(challenge_int, CHALLENGELEN * sizeof(unsigned int), GRND_RANDOM|GRND_NONBLOCK)) != CHALLENGELEN * sizeof(unsigned int)) - getrandom((void *)((size_t)challenge_int + len), CHALLENGELEN * sizeof(unsigned int) - len, 0); + len += getrandom((void *)((size_t)challenge_int + len), CHALLENGELEN * sizeof(unsigned int) - len, 0); for (i = 0; i < CHALLENGELEN; i++) challenge_new[i] = (challenge_int[i] % (127 - 32)) + 32; |