diff options
| author | Vincent Labrecque <vincent@cvs.openbsd.org> | 2003-05-06 10:45:08 +0000 |
|---|---|---|
| committer | Vincent Labrecque <vincent@cvs.openbsd.org> | 2003-05-06 10:45:08 +0000 |
| commit | 3044561aeb3ecd9d4614f54561f3de8bcb4b8ad9 (patch) | |
| tree | 1a19fa65ba2e7cb29cf36fd047b3bd115eb6dfe7 | |
| parent | 1519a81f79993ad792f0d02543a684976447324e (diff) | |
fix a small memleak on errors. noticed by pat latifi.
ok millert, fgsch
| -rw-r--r-- | usr.bin/mg/fileio.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/usr.bin/mg/fileio.c b/usr.bin/mg/fileio.c index 493e2defa7f..5498b049bd4 100644 --- a/usr.bin/mg/fileio.c +++ b/usr.bin/mg/fileio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fileio.c,v 1.34 2002/08/22 23:28:19 deraadt Exp $ */ +/* $OpenBSD: fileio.c,v 1.35 2003/05/06 10:45:07 vincent Exp $ */ /* * POSIX fileio.c @@ -168,15 +168,16 @@ fbackupfile(const char *fn) char buf[BUFSIZ]; char *nname; + if (stat(fn, &sb) == -1) { + ewprintf("Can't stat %s : %s", fn, strerror(errno)); + return (FALSE); + } + if (asprintf(&nname, "%s~", fn) == -1) { ewprintf("Can't allocate temp file name : %s", strerror(errno)); return (ABORT); } - if (stat(fn, &sb) == -1) { - ewprintf("Can't stat %s : %s", fn, strerror(errno)); - return (FALSE); - } if ((from = open(fn, O_RDONLY)) == -1) { free(nname); |