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diff --git a/util.c b/util.c
index 6c68ad8..713e637 100644
--- a/util.c
+++ b/util.c
@@ -493,10 +493,13 @@ _rl_trace (va_alist)
if (_rl_tracefp == 0)
_rl_tropen ();
+ if (!_rl_tracefp)
+ goto out;
vfprintf (_rl_tracefp, format, args);
fprintf (_rl_tracefp, "\n");
fflush (_rl_tracefp);
+out:
va_end (args);
}
@@ -509,16 +512,17 @@ _rl_tropen ()
fclose (_rl_tracefp);
sprintf (fnbuf, "/var/tmp/rltrace.%ld", getpid());
unlink(fnbuf);
- _rl_tracefp = fopen (fnbuf, "w+");
+ _rl_tracefp = fopen (fnbuf, "w+xe");
return _rl_tracefp != 0;
}
int
_rl_trclose ()
{
- int r;
+ int r = 0;
- r = fclose (_rl_tracefp);
+ if (_rl_tracefp)
+ r = fclose (_rl_tracefp);
_rl_tracefp = 0;
return r;
}