CodeSonar : Irssi : Null Pointer Dereference

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	2118.2119
Procedure:	awaylog_open
Trace:	View
Modified:	Wed Sep 2 11:51:20 2009 show details hide details

Legend	[ X ]
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

Problem	Line	Source

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

			Enter awaylog_open

	39		static void awaylog_open(void)
	40		{
	41		const char *fname;
	42		LOG_REC *log;
	43		int level;
	44

fname = settings_get_str("awaylog_file");

level = settings_get_level("awaylog_level");

if (*fname == '\0' || level == 0) return; /* Null Pointer Dereference */

Postconditions

fname' = 0
level' = 0