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Irssi : Irssi analysis 1 : Null Pointer Dereference  at chatnets.c:42

Categories: LANG.MEM.NPD CWE:476
Warning ID: 2092.2093
Procedure: chatnet_config_save
Trace: View
Modified: Wed Sep 2 11:51:09 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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Source  |  Language: C Hide Legend     
ProblemLineSource
   /u1/paul/SATE/2010/c/irssi/irssi-0.8.14/src/core/chatnets.c
   Enter chatnet_config_save
 34 static void chatnet_config_save(CHATNET_REC *chatnet) 
 35 {
 36         CONFIG_NODE *node;
 37  
 38         node = iconfig_node_traverse("chatnets", TRUE);
 39         node = config_node_section(node, chatnet->name, NODE_TYPE_BLOCK);
 40         iconfig_node_clear(node);
 41  
true42         iconfig_node_set_str(node, "type", chat_protocol_find_id(chatnet->chat_type)->name);     /* Null Pointer Dereference */
Preconditions 
((char*)$param_1)[4] <= 0
mainconfig->mainnode->type <= 3
mainconfig->mainnode->type >= 2
Postconditions 
chatnet' = $param_1
node' = 0



Change Warning 2092.2093 : Null Pointer Dereference

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