Text  |   XML   |   Visible Warnings:

irssi-0.8.14 : irssi-0.8.14 analysis 2 : Null Pointer Dereference  at commands.c:677

Categories: LANG.MEM.NPD CWE:476
Warning ID: 4766.28238
Procedure: get_optional_channel
Trace: view
Modified: Thu Nov 26 11:08:13 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/core/commands.c
   Enter get_optional_channel
 662 static const char * 
 663 get_optional_channel(WI_ITEM_REC *active_item, char **data, int require_name) 
 664 {
 665         CHANNEL_REC *chanrec;
 666         const char *ret;
 667         char *tmp, *origtmp, *channel;
 668  
 669         if (active_item == NULL) {
 670                 /* no active channel in window, channel required */ 
 671                 return cmd_get_param(data);
 672         }
 673  
 674         origtmp = tmp = g_strdup(*data);
true675         channel = cmd_get_param(&tmp);
 676  
channel <= 4095677         if (strcmp(channel, "*") == 0 && !require_name) {     /* Null Pointer Dereference */
Preconditions 
active_item != 0
Postconditions 
channel' = 0
origtmp' = 0
tmp' = 0



Change Warning 4766.28238 : Null Pointer Dereference

Priority:
State:
Finding:
Owner:
Note: