43 lines
987 B
Diff
43 lines
987 B
Diff
Even if used only by developers to debug readline library do not open
|
|
temporary files from public location without O_EXCL (bcn#868822).
|
|
|
|
---
|
|
lib/readline/util.c | 9 ++++++---
|
|
1 file changed, 6 insertions(+), 3 deletions(-)
|
|
|
|
--- lib/readline/util.c
|
|
+++ lib/readline/util.c 2018-09-20 06:47:51.238715688 +0000
|
|
@@ -487,10 +487,12 @@ _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);
|
|
}
|
|
|
|
@@ -510,7 +512,7 @@ _rl_tropen (void)
|
|
#endif
|
|
snprintf (fnbuf, sizeof (fnbuf), "%s/rltrace.%ld", x, (long)getpid());
|
|
unlink(fnbuf);
|
|
- _rl_tracefp = fopen (fnbuf, "w+");
|
|
+ _rl_tracefp = fopen (fnbuf, "w+xe");
|
|
return _rl_tracefp != 0;
|
|
}
|
|
|
|
@@ -519,7 +521,8 @@ _rl_trclose (void)
|
|
{
|
|
int r;
|
|
|
|
- r = fclose (_rl_tracefp);
|
|
+ if (_rl_tracefp)
|
|
+ r = fclose (_rl_tracefp);
|
|
_rl_tracefp = 0;
|
|
return r;
|
|
}
|