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(from_ansi_x3_110): Don't increment pointers if character is illegal.

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This commit is contained in:
Ulrich Drepper 1999-12-08 04:57:38 +00:00
parent fb53ca325b
commit b8b3fb1ee0
1 changed files with 5 additions and 3 deletions
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8
iconvdata/ansi_x3.110.c
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@ -1,5 +1,5 @@
/* Generic conversion to and from ANSI_X3.110-1983.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -399,6 +399,7 @@ static const char from_ucs4[][2] =
#define BODY \
{ \
uint32_t ch = *inptr; \
int incr; \
\
if (ch >= 0xc1 && ch <= 0xcf) \
{ \
@ -424,12 +425,12 @@ static const char from_ucs4[][2] =
\
ch = to_ucs4_comb[ch - 0xc1][ch2 - 0x20]; \
\
inptr += 2; \
incr = 2; \
} \
else \
{ \
ch = to_ucs4[ch]; \
++inptr; \
incr = 1; \
} \
\
if (ch == 0 && *inptr != '\0') \
@ -439,6 +440,7 @@ static const char from_ucs4[][2] =
break; \
} \
\
inptr += incr; \
*((uint32_t *) outptr)++ = ch; \
}
#include <iconv/loop.c>