diff options
Diffstat (limited to 'wcsmbs/wcsnrtombs.c')
-rw-r--r-- | wcsmbs/wcsnrtombs.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/wcsmbs/wcsnrtombs.c b/wcsmbs/wcsnrtombs.c index ab74e30927..18537c2a24 100644 --- a/wcsmbs/wcsnrtombs.c +++ b/wcsmbs/wcsnrtombs.c @@ -46,7 +46,7 @@ __wcsnrtombs (dst, src, nwc, len, ps) struct gconv_step_data data; const wchar_t *srcend; int status; - size_t result = 0; + size_t result; /* Tell where we want the result. */ data.invocation_counter = 0; @@ -66,7 +66,9 @@ __wcsnrtombs (dst, src, nwc, len, ps) { char buf[256]; /* Just an arbitrary value. */ const wchar_t *inbuf = *src; + size_t dummy; + result = 0; data.outbufend = buf + sizeof (buf); do @@ -77,7 +79,10 @@ __wcsnrtombs (dst, src, nwc, len, ps) &data, (const char **) &inbuf, (const char *) srcend, - &result, 0); + &dummy, 0); + + /* Count the number of bytes. */ + result += data.outbuf - buf; } while (status == GCONV_FULL_OUTPUT); @@ -91,13 +96,18 @@ __wcsnrtombs (dst, src, nwc, len, ps) /* This code is based on the safe assumption that all internal multi-byte encodings use the NUL byte only to mark the end of the string. */ + size_t dummy; + data.outbuf = dst; data.outbufend = dst + len; status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb, &data, (const char **) src, (const char *) srcend, - &result, 0); + &dummy, 0); + + /* Count the number of bytes. */ + result = data.outbuf - dst; /* We have to determine whether the last character converted is the NUL character. */ |