CodeSonar : irssi-0.8.14 : Null Pointer Dereference

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	7431.28534
Procedure:	key_send_line
Trace:	view
Modified:	Thu Nov 26 11:20:45 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

			/kat0/fletcher/SATE/2010/irssi-0.8.14/src/fe-text/gui-readline.c

			Enter key_send_line

	527		static void key_send_line(void)
	528		{
	529		HISTORY_REC *history;
	530		char *str;
	531		int add_history;
	532

/* we can't use gui_entry_get_text() later, since the entry might

have been destroyed after we get back */

add_history = *str != '\0'; /* Null Pointer Dereference */

Preconditions

active_entry = 0

Postconditions

str' = 0