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irssi-0.8.14 : irssi-0.8.14 analysis 2 : Null Pointer Dereference  at TextUI.c:316

Categories: LANG.MEM.NPD CWE:476
Warning ID: 7423.28525
Procedure: XS_Irssi__UI__Window_last_line_insert
Trace: view
Modified: Thu Nov 26 11:20:22 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
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Warning Location
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Parse Error
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Two or More Loop Iterations
On Execution Path
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Warning Location Contributes Parse Error
Other Warning Two or More Loop Iterations On Execution Path
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Source  |  Language: C Hide Legend     
ProblemLineSource
   /kat0/fletcher/SATE/2010/irssi-0.8.14/src/perl/textui/TextUI.c
   Enter XS_Irssi__UI__Window_last_line_insert
 302 XS(XS_Irssi__UI__Window_last_line_insert) 
 303 {
 304 #ifdef dVAR 
 305     dVAR; dXSARGS;
 306 #else 
 307     dXSARGS; 
 308 #endif 
 309     if (items != 1)
 310        Perl_croak(aTHX_ "Usage: %s(%s)", "Irssi::UI::Window::last_line_insert", "window");
 311     PERL_UNUSED_VAR(cv); /* -W */ 
 312     {
true313         Irssi__UI__Window       window = irssi_ref_object(ST(0));
 314         Irssi__TextUI__Line     RETVAL;
 315 #line 174 "TextUI.xs"
window <= 4095316         RETVAL = WINDOW_GUI(window)->insert_after;     /* Null Pointer Dereference */
Postconditions 
$unknown_2040333' = $unknown_2040333 - 4
items' != 1
window' = 0



Change Warning 7423.28525 : Null Pointer Dereference

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