diff options
| author | Bryan Steele <brynet@cvs.openbsd.org> | 2017-04-13 18:36:52 +0000 |
|---|---|---|
| committer | Bryan Steele <brynet@cvs.openbsd.org> | 2017-04-13 18:36:52 +0000 |
| commit | 451e362b97e14e01292d3f4a4d6466337b452452 (patch) | |
| tree | 5bb4bdbc58a7f834ecb125c0727ddc116d933e80 /lib | |
| parent | 8856e9ac6c766efb92e9eefe745c88d8f0fe38c9 (diff) | |
Use recallocarray in getdelim/getline to clear memory on buffer resizes,
inspired by a similar change to fgetln.
ok deraadt millert
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/stdio/getdelim.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/stdio/getdelim.c b/lib/libc/stdio/getdelim.c index 0e0e338328c..d709a3d18e1 100644 --- a/lib/libc/stdio/getdelim.c +++ b/lib/libc/stdio/getdelim.c @@ -1,4 +1,4 @@ -/* $OpenBSD: getdelim.c,v 1.5 2016/09/21 04:38:56 guenther Exp $ */ +/* $OpenBSD: getdelim.c,v 1.6 2017/04/13 18:36:51 brynet Exp $ */ /* $NetBSD: getdelim.c,v 1.13 2011/07/22 23:12:30 joerg Exp $ */ /* @@ -103,7 +103,7 @@ getdelim(char **__restrict buf, size_t *__restrict buflen, newlen++; } - newb = realloc(*buf, newlen); + newb = recallocarray(*buf, *buflen, newlen, 1); if (newb == NULL) goto error; *buf = newb; |