CodeSonar : Irssi : Null Pointer Dereference

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	2086.2086
Procedure:	event_command
Trace:	View
Modified:	Wed Sep 2 11:51:06 2009 show details hide details

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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

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Problem	Line	Source

			/u1/paul/SATE/2010/c/irssi/irssi-0.8.14/src/core/commands.c

			Enter event_command

static void event_command(const char *line, SERVER_REC *server, void *item)

{

char *cmdchar;

int expand_aliases = TRUE;

cmdchar = *line == '\0' ? NULL :

strchr(settings_get_str("cmdchars"), *line); /* Null Pointer Dereference */

Preconditions

*$param_1 != 0
strlen($param_1) != 0

Postconditions

_g_boolean_var_' = 1
expand_aliases' = 1
item' = $param_3
line' = $param_1
server' = $param_2