Text  |   XML   |   Visible Warnings:

Irssi : Irssi analysis 1 : Null Pointer Dereference  at Server.c:311

Categories: LANG.MEM.NPD CWE:476
Warning ID: 2323.2333
Procedure: XS_Irssi__Irc__Server_isupport
Trace: View
Modified: Wed Sep 2 12:11:32 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
  edit properties

Legend [ X ]
Warning Location
Contributes
Parse Error
Other Warning
Two or More Loop Iterations
On Execution Path
Comment
Macro
Preprocessor
Include
Keyword
Preprocessed Away
Legend
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
   /u1/paul/SATE/2010/c/irssi/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_2357043
$unknown_2357021' = $unknown_2357021 - 4
cv' = $param_2
items' != 2
my_perl' = $param_1
server' = 0



Change Warning 2323.2333 : Null Pointer Dereference

Priority:
State:
Finding:
Owner:
Note: