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authorManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
commita9a31b1de5776a3b08a82101a4fa711294f0dd1d (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /lib/striconveh.c
parent5f2b09982312c98863eb9a8dfe2c608b81f58259 (diff)
Imported Upstream version 0.9.6+really0.9.3upstream/0.9.6+really0.9.3
Diffstat (limited to 'lib/striconveh.c')
-rw-r--r--lib/striconveh.c52
1 files changed, 20 insertions, 32 deletions
diff --git a/lib/striconveh.c b/lib/striconveh.c
index a9c9b002..ae10f3c1 100644
--- a/lib/striconveh.c
+++ b/lib/striconveh.c
@@ -1,5 +1,5 @@
/* Character set conversion with error handling.
- Copyright (C) 2001-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2010 Free Software Foundation, Inc.
Written by Bruno Haible and Simon Josefsson.
This program is free software: you can redistribute it and/or modify
@@ -52,8 +52,7 @@ iconveh_open (const char *to_codeset, const char *from_codeset, iconveh_t *cdp)
iconv_t cd2;
/* Avoid glibc-2.1 bug with EUC-KR. */
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
- && !defined _LIBICONV_VERSION
+# if (__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) && !defined _LIBICONV_VERSION
if (c_strcasecmp (from_codeset, "EUC-KR") == 0
|| c_strcasecmp (to_codeset, "EUC-KR") == 0)
{
@@ -80,9 +79,7 @@ iconveh_open (const char *to_codeset, const char *from_codeset, iconveh_t *cdp)
}
if (STRCASEEQ (to_codeset, "UTF-8", 'U','T','F','-','8',0,0,0,0)
-# if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) \
- && !defined __UCLIBC__) \
- || _LIBICONV_VERSION >= 0x0105
+# if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2 || _LIBICONV_VERSION >= 0x0105
|| c_strcasecmp (to_codeset, "UTF-8//TRANSLIT") == 0
# endif
)
@@ -139,7 +136,7 @@ iconveh_close (const iconveh_t *cd)
/* iconv_carefully is like iconv, except that it stops as soon as it encounters
a conversion error, and it returns in *INCREMENTED a boolean telling whether
it has incremented the input pointers past the error location. */
-# if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__)
+# if !defined _LIBICONV_VERSION && !defined __GLIBC__
/* Irix iconv() inserts a NUL byte if it cannot convert.
NetBSD iconv() inserts a question mark if it cannot convert.
Only GNU libiconv and GNU libc are known to prefer to fail rather
@@ -247,7 +244,7 @@ iconv_carefully_1 (iconv_t cd,
*inbuf = inptr;
*inbytesleft = inptr_end - inptr;
-# if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__)
+# if !defined _LIBICONV_VERSION && !defined __GLIBC__
/* Irix iconv() inserts a NUL byte if it cannot convert.
NetBSD iconv() inserts a question mark if it cannot convert.
Only GNU libiconv and GNU libc are known to prefer to fail rather
@@ -406,8 +403,7 @@ mem_cd_iconveh_internal (const char *src, size_t srclen,
/* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */
# if defined _LIBICONV_VERSION \
- || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
- || defined __sun)
+ || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun)
/* Set to the initial state. */
iconv (cd, NULL, NULL, NULL, NULL);
# endif
@@ -535,8 +531,7 @@ mem_cd_iconveh_internal (const char *src, size_t srclen,
/* Now get the conversion state back to the initial state.
But avoid glibc-2.1 bug and Solaris 2.7 bug. */
#if defined _LIBICONV_VERSION \
- || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
- || defined __sun)
+ || !((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) || defined __sun)
for (;;)
{
char *outptr = result + length;
@@ -611,8 +606,7 @@ mem_cd_iconveh_internal (const char *src, size_t srclen,
/* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */
# if defined _LIBICONV_VERSION \
- || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
- || defined __sun)
+ || !((__GLIBC__ - 0 == 2 && __GLIBC_MINOR__ - 0 <= 1) || defined __sun)
/* Set to the initial state. */
if (cd1 != (iconv_t)(-1))
iconv (cd1, NULL, NULL, NULL, NULL);
@@ -664,8 +658,7 @@ mem_cd_iconveh_internal (const char *src, size_t srclen,
/* Now get the conversion state of CD1 back to the initial state.
But avoid glibc-2.1 bug and Solaris 2.7 bug. */
# if defined _LIBICONV_VERSION \
- || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
- || defined __sun)
+ || !((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) || defined __sun)
if (cd1 != (iconv_t)(-1))
res1 = iconv (cd1, NULL, NULL, &out1ptr, &out1size);
else
@@ -747,8 +740,7 @@ mem_cd_iconveh_internal (const char *src, size_t srclen,
/* Now get the conversion state of CD1 back to the initial
state. But avoid glibc-2.1 bug and Solaris 2.7 bug. */
# if defined _LIBICONV_VERSION \
- || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
- || defined __sun)
+ || !((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) || defined __sun)
if (cd2 != (iconv_t)(-1))
res2 = iconv (cd2, NULL, NULL, &out2ptr, &out2size);
else
@@ -891,7 +883,7 @@ mem_cd_iconveh_internal (const char *src, size_t srclen,
}
length = out2ptr - result;
}
-# if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__)
+# if !defined _LIBICONV_VERSION && !defined __GLIBC__
/* Irix iconv() inserts a NUL byte if it cannot convert.
NetBSD iconv() inserts a question mark if it cannot
convert.
@@ -978,23 +970,19 @@ mem_cd_iconveh_internal (const char *src, size_t srclen,
if (result == tmpbuf)
{
size_t memsize = length + extra_alloc;
+ char *memory;
- if (*resultp != NULL && *lengthp >= memsize)
- result = *resultp;
+ memory = (char *) malloc (memsize > 0 ? memsize : 1);
+ if (memory != NULL)
+ {
+ memcpy (memory, tmpbuf, length);
+ result = memory;
+ }
else
{
- char *memory;
-
- memory = (char *) malloc (memsize > 0 ? memsize : 1);
- if (memory != NULL)
- result = memory;
- else
- {
- errno = ENOMEM;
- return -1;
- }
+ errno = ENOMEM;
+ return -1;
}
- memcpy (result, tmpbuf, length);
}
else if (result != *resultp && length + extra_alloc < allocated)
{