CodeSonar : irssi-0.8.14 : Null Pointer Dereference

Categories:	LANG.MEM.NPD CWE:476
Warning ID:	5497.28260
Procedure:	log_rotate_check
Trace:	view
Modified:	Thu Nov 26 11:08:23 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

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Problem	Line	Source

			/kat0/fletcher/SATE/2010/irssi-0.8.14/src/core/log.c

			Enter log_rotate_check

{

char *new_fname;

if (log->handle == -1 || log->real_fname == NULL)

return;

if (strcmp(new_fname, log->real_fname) != 0) { /* Null Pointer Dereference */

Preconditions

log->real_fname != 0
log->handle != -1

Postconditions

_g_boolean_var_' = 1
new_fname' = 0
tmbuf.tm_sec' = &$unknown_80578