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fullpacket: decompression only after init

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The buffer for the decompression (remote.comp_abstract) is initialised
in time when it is needed.  With this fix decompression is disabled when
the buffer (remote.comp_abstract) is not initialised.

Bug: http://trac.libssh2.org/ticket/200
This commit is contained in:
Alfred Gebert
2011-02-16 13:56:05 +01:00
committed by Daniel Stenberg
parent 2db4863e6e
commit ad88325b3f
1 changed files with 9 additions and 1 deletions
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10
src/transport.c
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@@ -199,7 +199,15 @@ fullpacket(LIBSSH2_SESSION * session, int encrypted /* 1 or 0 */ )
session->fullpacket_payload_len -= p->padding_length;
/* Check for and deal with decompression */
if (session->remote.comp && session->remote.comp->compress) {
if (session->remote.comp &&
session->remote.comp->compress &&
session->remote.comp_abstract) {
/*
* The buffer for the decompression (remote.comp_abstract) is
* initialised in time when it is needed so as long it is NULL we
* cannot decompress.
*/
unsigned char *data;
size_t data_len;
rc = session->remote.comp->decomp(session,