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Irssi : Irssi analysis 1 : Null Pointer Dereference  at perl-common.c:419

Categories: LANG.MEM.NPD CWE:476
Warning ID: 2293.2302
Procedure: perl_nick_fill_hash
Trace: View
Modified: Wed Sep 2 11:57:35 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
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Include Keyword Preprocessed Away

Source  |  Language: C Hide Legend     
ProblemLineSource
   /u1/paul/SATE/2010/c/irssi/irssi-0.8.14/src/perl/perl-common.c
   Enter perl_nick_fill_hash
 411 void perl_nick_fill_hash(HV *hv, NICK_REC *nick) 
 412 {
 413         char *type, *chat_type;
 414  
 415         g_return_if_fail(hv != NULL);
 416         g_return_if_fail(nick != NULL);
 417  
 418         type = "NICK";
true419         chat_type = (char *) chat_protocol_find_id(nick->chat_type)->name;     /* Null Pointer Dereference */
Preconditions 
$param_1 != 0
((char*)$param_2)[4] <= 0
Postconditions 
_g_boolean_var_' = 1
_g_boolean_var_' = 1
hv' = $param_1
nick' = $param_2
type' = &#string90[0]



Change Warning 2293.2302 : Null Pointer Dereference

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