CodeSonar : irssi-0.8.14 : Null Pointer Dereference

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	7412.28513
Procedure:	XS_Irssi__TextUI__TextBufferView_get_lines
Trace:	view
Modified:	Thu Nov 26 11:19:48 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

			/kat0/fletcher/SATE/2010/irssi-0.8.14/src/perl/textui/TextBufferView.c

			Enter XS_Irssi__TextUI__TextBufferView_get_lines

{

#ifdef dVAR

#else

dXSARGS;

#endif

if (items != 1)

Perl_croak(aTHX_ "Usage: %s(%s)", "Irssi::TextUI::TextBufferView::get_lines", "view");

PERL_UNUSED_VAR(cv); /* -W */

{

Irssi__TextUI__Line RETVAL;

RETVAL = textbuffer_view_get_lines(view); /* Null Pointer Dereference */

Postconditions

$unknown_1982301' = $unknown_1982301 - 4
items' != 1
view' = 0