diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2007-01-22 16:18:03 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-01-22 16:18:03 +0000 |
| commit | 6cae39579b699d09b94a315483a9ac804b56fe34 (patch) | |
| tree | 25e1ae56c925aac9ee267ca7626d9aa860a10604 /stdio-common/_itoa.c | |
| parent | 439201dea2b759359eba24dd9458b4a2ef55bfac (diff) | |
[BZ #3902]
2007-01-22 Ulrich Drepper <drepper@redhat.com>
[BZ #3902]
* stdio-common/_itoa.c (_itoa): Make sure at least a zero is emitted.
* stdio-common/Makefile (tests): Add bug17.
* stdio-common/bug17.c: New file.
Diffstat (limited to 'stdio-common/_itoa.c')
| -rw-r--r-- | stdio-common/_itoa.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/stdio-common/_itoa.c b/stdio-common/_itoa.c index f61b23fceb..285fde2ab9 100644 --- a/stdio-common/_itoa.c +++ b/stdio-common/_itoa.c @@ -1,5 +1,5 @@ /* Internal function for converting integers to ASCII. - Copyright (C) 1994, 1995, 1996, 1999, 2000, 2002, 2003, 2004 + Copyright (C) 1994, 1995, 1996, 1999, 2000, 2002, 2003, 2004, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Torbjorn Granlund <tege@matematik.su.se> @@ -269,6 +269,7 @@ _itoa (value, buflim, base, upper_case) default: { + char *bufend = buflim; #if BITS_PER_MP_LIMB == 64 mp_limb_t base_multiplier = brec->base_multiplier; if (brec->flag) @@ -454,6 +455,8 @@ _itoa (value, buflim, base, upper_case) } while (n != 0); #endif + if (buflim == bufend) + *--buflim = '0'; } break; } |