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| author | Ted Lemon <source@isc.org> | 2001-04-20 20:14:07 +0000 |
|---|---|---|
| committer | Ted Lemon <source@isc.org> | 2001-04-20 20:14:07 +0000 |
| commit | c1d58ae6ecdbaf69f63a838cde9644b4d0f9298f (patch) | |
| tree | 19bbb4b32836d90f12feba95e294f69e6b887b5f /omapip/buffer.c | |
| parent | 06fa897b5ec4d7b1836d0c747d9883851b570617 (diff) | |
| download | isc-dhcp-c1d58ae6ecdbaf69f63a838cde9644b4d0f9298f.tar.gz | |
Don't allow writes on a closed connection.
Diffstat (limited to 'omapip/buffer.c')
| -rw-r--r-- | omapip/buffer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/omapip/buffer.c b/omapip/buffer.c index 253da9e1..d007a23a 100644 --- a/omapip/buffer.c +++ b/omapip/buffer.c @@ -292,6 +292,12 @@ isc_result_t omapi_connection_copyin (omapi_object_t *h, return ISC_R_INVALIDARG; c = (omapi_connection_object_t *)h; + /* If the connection is closed, return an error if the caller + tries to copy in. */ + if (c -> state == omapi_connection_disconnecting || + c -> state == omapi_connection_closed) + return ISC_R_NOTCONNECTED; + if (c -> outbufs) { for (buffer = c -> outbufs; buffer -> next; buffer = buffer -> next) |