From ccb927b17ca3194118b9dfc9a5a533b62a448ec7 Mon Sep 17 00:00:00 2001 From: Jean-François Micouleau Date: Fri, 17 Aug 2001 17:07:40 +0000 Subject: more useful debug messages and check if the size are non null. that fix the notification backend channel for spoolss. J.F. (This used to be commit 5e9a36bd9c1aa1a28f042ec9016a097215e4539e) --- source3/libsmb/clitrans.c | 27 +++++++++++++++++---------- 1 file changed, 17 insertions(+), 10 deletions(-) (limited to 'source3/libsmb/clitrans.c') diff --git a/source3/libsmb/clitrans.c b/source3/libsmb/clitrans.c index c4e19b9375..c97ddfc331 100644 --- a/source3/libsmb/clitrans.c +++ b/source3/libsmb/clitrans.c @@ -188,18 +188,25 @@ BOOL cli_receive_trans(struct cli_state *cli,int trans, total_param = SVAL(cli->inbuf,smb_tprcnt); /* allocate it */ - tdata = Realloc(*data,total_data); - if (!tdata) { - DEBUG(0,("cli_receive_trans: failed to enlarge buffer")); - return False; + if (total_data!=0) { + tdata = Realloc(*data,total_data); + if (!tdata) { + DEBUG(0,("cli_receive_trans: failed to enlarge data buffer\n")); + return False; + } + else + *data = tdata; } - else *data = tdata; - tdata = Realloc(*param,total_param); - if (!tdata) { - DEBUG(0,("cli_receive_trans: failed to enlarge buffer")); - return False; + + if (total_param!=0) { + tdata = Realloc(*param,total_param); + if (!tdata && total_param!=0) { + DEBUG(0,("cli_receive_trans: failed to enlarge param buffer\n")); + return False; + } + else + *param = tdata; } - else *param = tdata; while (1) { this_data = SVAL(cli->inbuf,smb_drcnt); -- cgit