Text  |   XML   |   Visible Warnings:

Irssi : Irssi analysis 1 : Dangerous Function Cast  at fe-core-commands.c:216

Categories: LANG.CAST.FN CWE:628 CWE:234
Warning ID: 836.836
Procedure: event_command
Trace: View
Modified: Wed Sep 2 11:37:12 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/fe-common/core/fe-core-commands.c
   Enter event_command
 206                 strchr(settings_get_str("cmdchars"), *data) != NULL;   /* Null Pointer Dereference (ID: 2240.2246) */
 207  
 208         /* /^command hides the output of the command */ 
 209         cmdchar = *data == '\0' ? NULL : 
 210                 strchr(settings_get_str("cmdchars"), *data);   /* Null Pointer Dereference (ID: 2239.2245) */
 211         if (cmdchar != NULL && (data[1] == '^' ||
 212                                 (data[1] == *cmdchar && data[2] == '^'))
 213                             && !command_hide_output++) {
 214                 signal_add_first("print starting", (SIGNAL_FUNC) sig_stop);   /* Dangerous Function Cast (ID: 838.838) */
 215                 signal_add_first("print format", (SIGNAL_FUNC) sig_stop);   /* Dangerous Function Cast (ID: 837.837) */
Wrong Number of Parameters216                 signal_add_first("print text", (SIGNAL_FUNC) sig_stop);     /* Dangerous Function Cast */
 217         }
 218 } 
 219  
 220 static void event_command_last(const char *data)
 221 {
 222         if (command_hide_output && !--command_hide_output) {
 223                 signal_remove("print starting", (SIGNAL_FUNC) sig_stop);   /* Dangerous Function Cast (ID: 839.839) */
 224                 signal_remove("print format", (SIGNAL_FUNC) sig_stop);   /* Dangerous Function Cast (ID: 840.840) */
 225                 signal_remove("print text", (SIGNAL_FUNC) sig_stop);   /* Dangerous Function Cast (ID: 841.841) */
 226         }



Change Warning 836.836 : Dangerous Function Cast

Priority:
State:
Finding:
Owner:
Note: