diff options
Diffstat (limited to 'ext/raindrops/raindrops.c')
| -rw-r--r-- | ext/raindrops/raindrops.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ext/raindrops/raindrops.c b/ext/raindrops/raindrops.c index 390b8b8..9090839 100644 --- a/ext/raindrops/raindrops.c +++ b/ext/raindrops/raindrops.c @@ -117,7 +117,9 @@ retry: r->drops = mmap(NULL, tmp, PROT_READ|PROT_WRITE, MAP_ANON|MAP_SHARED, -1, 0); if (r->drops == MAP_FAILED) { - if ((errno == EAGAIN || errno == ENOMEM) && tries-- > 0) { + int err = errno; + + if ((err == EAGAIN || err == ENOMEM) && tries-- > 0) { rb_gc(); goto retry; } @@ -153,7 +155,9 @@ static void resize(struct raindrops *r, size_t new_rd_size) rv = mremap(old_address, old_size, new_size, MREMAP_MAYMOVE); if (rv == MAP_FAILED) { - if (errno == EAGAIN || errno == ENOMEM) { + int err = errno; + + if (err == EAGAIN || err == ENOMEM) { rb_gc(); rv = mremap(old_address, old_size, new_size, 0); } |