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Fix warning

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This commit is contained in:
Marcus Holland-Moritz 2020-11-28 02:30:52 +01:00
parent 9a5623466e
commit 85041dd452
1 changed files with 13 additions and 10 deletions
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23
src/dwarfs.cpp
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@ -249,20 +249,23 @@ void op_read(fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
int err = ENOENT;
try {
assert(fi->fh == ino);
iovec_read_buf buf;
ssize_t rv = s_fs->readv(ino, buf, size, off);
if (fi->fh == ino) {
iovec_read_buf buf;
ssize_t rv = s_fs->readv(ino, buf, size, off);
// std::cerr << ">>> " << rv << std::endl;
// std::cerr << ">>> " << rv << std::endl;
if (rv >= 0) {
fuse_reply_iov(req, buf.buf.empty() ? nullptr : &buf.buf[0],
buf.buf.size());
if (rv >= 0) {
fuse_reply_iov(req, buf.buf.empty() ? nullptr : &buf.buf[0],
buf.buf.size());
return;
return;
}
err = -rv;
} else {
err = EIO;
}
err = -rv;
} catch (const dwarfs::error& e) {
std::cerr << "ERROR: " << e.what() << std::endl;
err = e.get_errno();