CodeSonar : irssi-0.8.14 : Null Pointer Dereference

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	6747.28300
Procedure:	ctcp_send_parsed_reply
Trace:	view
Modified:	Thu Nov 26 11:08:35 2009 show details hide details

Legend	[ X ]
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

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Problem	Line	Source

			/kat0/fletcher/SATE/2010/irssi-0.8.14/src/irc/core/ctcp.c

			Enter ctcp_version

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

const char *nick)

{

settings_get_str("ctcp_version_reply"));

					Enter ctcp_version / ctcp_send_parsed_reply

static void ctcp_send_parsed_reply(IRC_SERVER_REC *server, const char *nick,

const char *cmd, const char *args)

{

char *str, *pstr;

if (*args == '\0') /* Null Pointer Dereference */ /* Null Pointer Dereference (ID: 6750.28301) */

					Exit ctcp_version / ctcp_send_parsed_reply

Preconditions

server != 0
cmd != 0

Postconditions

_g_boolean_var_' = 1
_g_boolean_var_' = 1
args' = 0
cmd' = &#string9[0]
nick' = nick
server' = server