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(BODY for TO_LOOP): Avoid running off the end of the ISO-8859-7 from idx table.

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This commit is contained in:
Ulrich Drepper 2002-05-28 04:53:57 +00:00
parent c654817804
commit 479f2cbc50
1 changed files with 58 additions and 52 deletions
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110
iconvdata/iso-2022-jp.c
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@ -701,25 +701,29 @@ static const cvlist_t conversion_lists[4] =
} \
else if (set2 == ISO88597_set) \
{ \
const struct gap *rp = from_idx; \
\
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
if (__builtin_expect (ch < 0xffff, 1)) \
{ \
unsigned char res = iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
const struct gap *rp = from_idx; \
\
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
written = 3; \
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
{ \
unsigned char res = \
iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
\
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
written = 3; \
} \
} \
} \
} \
@ -810,43 +814,45 @@ static const cvlist_t conversion_lists[4] =
} \
\
/* Try ISO 8859-7 upper half. */ \
{ \
const struct gap *rp = from_idx; \
if (__builtin_expect (ch < 0xffff, 1)) \
{ \
const struct gap *rp = from_idx; \
\
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
{ \
unsigned char res = \
iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (set2 != ISO88597_set) \
{ \
if (__builtin_expect (outptr + 3 > outend, 0))\
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = '.'; \
*outptr++ = 'F'; \
set2 = ISO88597_set; \
} \
while (ch > rp->end) \
++rp; \
if (ch >= rp->start) \
{ \
unsigned char res = \
iso88597_from_ucs4[ch - 0xa0 + rp->idx]; \
if (res != '\0') \
{ \
if (set2 != ISO88597_set) \
{ \
if (__builtin_expect (outptr + 3 > outend, \
0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = '.'; \
*outptr++ = 'F'; \
set2 = ISO88597_set; \
} \
\
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
result = __GCONV_OK; \
break; \
} \
} \
} \
if (__builtin_expect (outptr + 3 > outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
*outptr++ = ESC; \
*outptr++ = 'N'; \
*outptr++ = res; \
result = __GCONV_OK; \
break; \
} \
} \
} \
\
break; \
\