CodeSonar : Irssi : Null Pointer Dereference

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	2291.2299
Procedure:	perl_window_item_fill_hash
Trace:	View
Modified:	Wed Sep 2 11:57:26 2009 show details hide details

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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

			/u1/paul/SATE/2010/c/irssi/irssi-0.8.14/src/perl/perl-common.c

			Enter perl_window_item_fill_hash

{

char *type, *chat_type;

type = (char *) module_find_id_str("WINDOW ITEM TYPE", item->type );

chat_type = (char *) chat_protocol_find_id(item->chat_type )->name; /* Null Pointer Dereference */

Preconditions

$param_1 != 0
((char*)$param_2)[4] <= 0

Postconditions

_g_boolean_var_' = 1
_g_boolean_var_' = 1
hv' = $param_1
item' = $param_2
type' = &$unknown_1178156