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authorUlrich Drepper <drepper@redhat.com>2000-04-29 07:00:59 +0000
committerUlrich Drepper <drepper@redhat.com>2000-04-29 07:00:59 +0000
commit515ab778a7197136a2ccf873dd27388081b5b6a4 (patch)
treea66299a4721709fb37c543bcec5ce35072054783 /wcsmbs
parentcffad2ae2a03c545a8858645f74c3300a52de7c1 (diff)
downloadglibc-515ab778a7197136a2ccf873dd27388081b5b6a4.tar.gz
(__mbrtowc): Set end of buffer correctly if s == NULL.
Diffstat (limited to 'wcsmbs')
-rw-r--r--wcsmbs/mbrtowc.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/wcsmbs/mbrtowc.c b/wcsmbs/mbrtowc.c
index b0daf14fd5..212b001422 100644
--- a/wcsmbs/mbrtowc.c
+++ b/wcsmbs/mbrtowc.c
@@ -43,9 +43,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
const unsigned char *inbuf;
char *outbuf = (char *) (pwc ?: buf);
- /* Tell where we want the result. */
- data.__outbuf = outbuf;
- data.__outbufend = outbuf + sizeof (wchar_t);
+ /* Set information for this step. */
data.__invocation_counter = 0;
data.__internal_use = 1;
data.__is_last = 1;
@@ -55,13 +53,17 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
initial state. */
if (s == NULL)
{
- data.__outbuf = (char *) buf;
+ outbuf = (char *) buf;
s = "";
n = 1;
temp_state = *data.__statep;
data.__statep = &temp_state;
}
+ /* Tell where we want the result. */
+ data.__outbuf = outbuf;
+ data.__outbufend = outbuf + sizeof (wchar_t);
+
/* Make sure we use the correct function. */
update_conversion_ptrs ();