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irssi-0.8.14 : irssi-0.8.14 analysis 2 : Null Pointer Dereference  at Server.c:311

Categories: LANG.MEM.NPD CWE:476
Warning ID: 7386.28484
Procedure: XS_Irssi__Irc__Server_isupport
Trace: view
Modified: Thu Nov 26 11:16:35 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
Comment Macro Preprocessor
Include Keyword Preprocessed Away

Source  |  Language: C Hide Legend     
ProblemLineSource
   /kat0/fletcher/SATE/2010/irssi-0.8.14/src/perl/irc/Server.c
   Enter XS_Irssi__Irc__Server_isupport
 295 XS(XS_Irssi__Irc__Server_isupport) 
 296 {
 297 #ifdef dVAR 
 298     dVAR; dXSARGS;
 299 #else 
 300     dXSARGS; 
 301 #endif 
 302     if (items != 2)
 303        Perl_croak(aTHX_ "Usage: %s(%s)", "Irssi::Irc::Server::isupport", "server, name");
 304     PERL_UNUSED_VAR(cv); /* -W */ 
 305     {
true306         Irssi__Irc__Server      server = irssi_ref_object(ST(0));
 307         char *  name = (char *)SvPV_nolen(ST(1));
 308         char *  RETVAL;
 309         dXSTARG;
 310 #line 147 "Server.xs"
server <= 4095311         RETVAL = (char *) g_hash_table_lookup(server->isupport, name);     /* Null Pointer Dereference */
Postconditions 
_svi' = &$unknown_1491546
$unknown_1491529' = $unknown_1491529 - 4
items' != 2
server' = 0



Change Warning 7386.28484 : Null Pointer Dereference

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