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Correctly account for characters of decimal points right after +-.

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This commit is contained in:
Ulrich Drepper
2005-04-26 20:52:22 +00:00
parent bdd075fe25
commit 946c577167
1 changed files with 2 additions and 3 deletions
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5
stdio-common/vfscanf.c
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@@ -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. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or 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; const char *cmpp = decimal;
int avail = width > 0 ? width : INT_MAX; int avail = width > 0 ? width : INT_MAX;
while ((unsigned char) *cmpp == c && avail > 0) while ((unsigned char) *cmpp == c && avail-- > 0)
if (*++cmpp == '\0') if (*++cmpp == '\0')
break; break;
else else
{ {
if (inchar () == EOF) if (inchar () == EOF)
break; break;
--avail;
} }
if (*cmpp != '\0') if (*cmpp != '\0')