Text  |   XML   |   Visible Warnings:

irssi-0.8.14 : irssi-0.8.14 analysis 2 : Null Pointer Dereference  at windows-layout.c:73

Categories: LANG.MEM.NPD CWE:476
Warning ID: 7335.28428
Procedure: sig_layout_restore_item
Trace: view
Modified: Thu Nov 26 11:09:40 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
   /kat0/fletcher/SATE/2010/irssi-0.8.14/src/fe-common/core/windows-layout.c
   Enter sig_layout_restore_item
 48 static void sig_layout_restore_item(WINDOW_REC *window, const char *type,
 49                                     CONFIG_NODE *node) 
 50 {
 51         char *name, *tag, *chat_type;
 52  
 53         chat_type = config_node_get_str(node, "chat_type", NULL);
 54         name = config_node_get_str(node, "name", NULL);
 55         tag = config_node_get_str(node, "tag", NULL);
 56  
 57         if (name == NULL || tag == NULL)
 58                 return;
 59  
 60         if (g_ascii_strcasecmp(type, "CHANNEL") == 0) {
 61                 /* bind channel to window */ 
 62                 WINDOW_BIND_REC *rec = window_bind_add(window, tag, name);
 63                 rec->sticky = TRUE;   /* Null Pointer Dereference (ID: 7336.28429) */
 64         } else if (g_ascii_strcasecmp(type, "QUERY") == 0 && chat_type != NULL) {
 65                 CHAT_PROTOCOL_REC *protocol;
 66                 /* create query immediately */ 
 67                 signal_add("query created",
 68                            (SIGNAL_FUNC) signal_query_created_curwin);   /* Dangerous Function Cast (ID: 2358.27353) */
 69  
 70                 restore_win = window;
 71                  
true72                 protocol = chat_protocol_find(chat_type);
protocol <= 409573                 if (protocol->query_create != NULL)     /* Null Pointer Dereference */
Preconditions 
&$unknown_590635 != 0
&$unknown_590636 != 0
&$unknown_590637 != 0
&$unknown_590638 != 0
chat_protocols->next = 0
node->type <= 3
node->type >= 2
Postconditions 
chat_type' = &$unknown_590638
name' = &$unknown_590635
protocol' = 0
restore_win' = window
tag' = &$unknown_590636



Change Warning 7335.28428 : Null Pointer Dereference

Priority:
State:
Finding:
Owner:
Note: