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authorUlrich Drepper <drepper@redhat.com>2000-06-28 21:46:28 +0000
committerUlrich Drepper <drepper@redhat.com>2000-06-28 21:46:28 +0000
commitf1f1b6b95a3d2dee0d69eeb0ab606d3c3c0a4b5e (patch)
tree3262ef2e7d22ef3628d78787465beadca9946a72 /wcsmbs
parent777e222ddbdffe54b5e344ac1cb40a6ab9ef621f (diff)
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Update.
* wcsmbs/mbrtowc.c: Set flush to 1 for conversion function calls depending on whether the input string is empty or not. * wcsmbs/mbrtowc.c: Calling function without input means clearing the given state and not avoiding this by modifying a local object. * wcsmbs/wcrtomb.c: Likewise. * iconv/skeleton.c: If no EMIT_SHIFT_TO_INIT is defined clear state object since some incomplete characters might be in there.
Diffstat (limited to 'wcsmbs')
-rw-r--r--wcsmbs/mbrtowc.c9
-rw-r--r--wcsmbs/wcrtomb.c3
2 files changed, 5 insertions, 7 deletions
diff --git a/wcsmbs/mbrtowc.c b/wcsmbs/mbrtowc.c
index d78a38b..034ccfe 100644
--- a/wcsmbs/mbrtowc.c
+++ b/wcsmbs/mbrtowc.c
@@ -35,7 +35,6 @@ static mbstate_t state;
size_t
__mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
{
- mbstate_t temp_state;
wchar_t buf[1];
struct __gconv_step_data data;
int status;
@@ -43,6 +42,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
size_t dummy;
const unsigned char *inbuf;
char *outbuf = (char *) (pwc ?: buf);
+ int flush;
/* Set information for this step. */
data.__invocation_counter = 0;
@@ -58,9 +58,10 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
outbuf = (char *) buf;
s = "";
n = 1;
- temp_state = *data.__statep;
- data.__statep = &temp_state;
+ flush = 1;
}
+ else
+ flush = *s == '\0' ? 1 : 0;
/* Tell where we want the result. */
data.__outbuf = outbuf;
@@ -73,7 +74,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
inbuf = (const unsigned char *) s;
status = DL_CALL_FCT (__wcsmbs_gconv_fcts.towc->__fct,
(__wcsmbs_gconv_fcts.towc, &data, &inbuf, inbuf + n,
- NULL, &dummy, 0, 1));
+ NULL, &dummy, flush, 1));
/* There must not be any problems with the conversion but illegal input
characters. The output buffer must be large enough, otherwise the
diff --git a/wcsmbs/wcrtomb.c b/wcsmbs/wcrtomb.c
index ec75e57..ad0e0a9 100644
--- a/wcsmbs/wcrtomb.c
+++ b/wcsmbs/wcrtomb.c
@@ -37,7 +37,6 @@ static mbstate_t state;
size_t
__wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
{
- mbstate_t temp_state;
char buf[MB_CUR_MAX];
struct __gconv_step_data data;
int status;
@@ -57,8 +56,6 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
{
s = buf;
wc = L'\0';
- temp_state = *data.__statep;
- data.__statep = &temp_state;
}
/* Tell where we want to have the result. */