CodeSonar : Irssi : Null Pointer Dereference

Irssi : Irssi analysis 1 : Null Pointer Dereference at dcc-resume.c:170

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	2208.2214
Procedure:	ctcp_msg_dcc_accept
Trace:	View
Modified:	Wed Sep 2 11:52:32 2009 show details hide details

Priority:	None
State:	None
Finding:	None
Owner:	None
	edit properties

Legend	[ X ]
Warning Location Contributes Parse Error Other Warning Two or More Loop Iterations On Execution Path Comment Macro Preprocessor Include Keyword Preprocessed Away

Legend
Warning Location	Contributes	Parse Error
Other Warning	Two or More Loop Iterations	On Execution Path
Comment	Macro	Preprocessor
Include	Keyword	Preprocessed Away

Source | Language: C

Hide Legend

Problem	Line	Source

			/u1/paul/SATE/2010/c/irssi/irssi-0.8.14/src/irc/dcc/dcc-resume.c

			Enter ctcp_msg_dcc_accept

161

static void ctcp_msg_dcc_accept(IRC_SERVER_REC *server, const char *data,

162

const char *nick, const char *addr,

163

const char *target, DCC_REC *chat)

{

FILE_DCC_REC *dcc;

uoff_t size;

int pasv_id;

if (!dcc_ctcp_resume_parse(DCC_GET_TYPE, data, nick, &dcc, &size, &pasv_id ) ||

true

170

(dcc != NULL && DCC_GET (dcc )->get_type != DCC_GET_RESUME)) { /* Null Pointer Dereference */

Preconditions

&$unknown_555839 != 0
dcc_conns >= 0

Postconditions

addr' = $param_4
chat' = $param_6
data' = $param_2
dcc' = &$unknown_555840
next_uniq_id' = next_uniq_id + 1
nick' = $param_3
server' = $param_1
target' = $param_5

Change Warning 2208.2214 : Null Pointer Dereference

Priority:
State:
Finding:
Owner:
Note: