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irssi-0.8.14 : irssi-0.8.14 analysis 2 : Null Pointer Dereference  at rawlog.c:133

Categories: LANG.MEM.NPD CWE:476
Warning ID: 7375.28471
Procedure: rawlog_close
Trace: view
Modified: Thu Nov 26 11:13:18 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
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Warning Location
Contributes
Parse Error
Other Warning
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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Include Keyword Preprocessed Away

Source  |  Language: C Hide Legend     
ProblemLineSource
   /kat0/fletcher/SATE/2010/irssi-0.8.14/src/perl/common/Rawlog.c
   Enter XS_Irssi__Rawlog_close
 195 XS(XS_Irssi__Rawlog_close) 
 196 {
 197 #ifdef dVAR 
 198     dVAR; dXSARGS;
 199 #else 
 200     dXSARGS; 
 201 #endif 
 202     if (items != 1)
 203        Perl_croak(aTHX_ "Usage: %s(%s)", "Irssi::Rawlog::close", "rawlog");
 204     PERL_UNUSED_VAR(cv); /* -W */ 
 205     {
true206         Irssi__Rawlog   rawlog = irssi_ref_object(ST(0));
 207  
rawlog <= 4095208         rawlog_close(rawlog);
     /kat0/fletcher/SATE/2010/irssi-0.8.14/src/core/rawlog.c
     Enter XS_Irssi__Rawlog_close / rawlog_close
 131   void rawlog_close(RAWLOG_REC *rawlog) 
 132   {
rawlog <= 4095133           if (rawlog->logging) {     /* Null Pointer Dereference */
     Exit XS_Irssi__Rawlog_close / rawlog_close
Postconditions 
$unknown_1043993' = $unknown_1043993 - 4
items' != 1
rawlog' = 0
rawlog' = 0



Change Warning 7375.28471 : Null Pointer Dereference

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