Fix up ioctl read path so we don't fprintf() error unnecessarily.
authorDerrik Pates <demon@now.ai>
Tue, 2 Aug 2011 04:55:40 +0000 (22:55 -0600)
committerDerrik Pates <demon@now.ai>
Tue, 2 Aug 2011 04:55:40 +0000 (22:55 -0600)
commitf80573aabee6e0312412b4d570583c2a309d1a43
tree0a7a36260f5f6934ca437a211456a22f48994b64
parentfe5ac5591032b37639032675a5bded74ddcb8f24
Fix up ioctl read path so we don't fprintf() error unnecessarily.

Avoid fprintf()'ing an error after the Perl code has already
returned an error, in the case where we're not returning data because
we're returning an error code.
Fuse.xs