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| author | Ulrich Drepper <drepper@redhat.com> | 2005-04-26 20:52:22 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-04-26 20:52:22 +0000 |
| commit | 946c5771677ce94c73a0c48f6e9f10c7e0ee3f43 (patch) | |
| tree | 2fed1e24a994d7f6429692a61889e65d66b5c60a /stdio-common/vfscanf.c | |
| parent | bdd075fe25a77dc7d3b106e5d84c2cd7e84476d0 (diff) | |
| download | glibc-946c5771677ce94c73a0c48f6e9f10c7e0ee3f43.tar.gz | |
Correctly account for characters of decimal points right after +-.
Diffstat (limited to 'stdio-common/vfscanf.c')
| -rw-r--r-- | stdio-common/vfscanf.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c index 4434fa6d7b..be008dc687 100644 --- a/stdio-common/vfscanf.c +++ b/stdio-common/vfscanf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2002, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1991-2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -1631,14 +1631,13 @@ _IO_vfscanf (s, format, argptr, errp) const char *cmpp = decimal; int avail = width > 0 ? width : INT_MAX; - while ((unsigned char) *cmpp == c && avail > 0) + while ((unsigned char) *cmpp == c && avail-- > 0) if (*++cmpp == '\0') break; else { if (inchar () == EOF) break; - --avail; } if (*cmpp != '\0') |