From 9ce5071a3d3af1b7837b1a081548fdd945a66efe Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 21 Apr 1998 19:09:49 +0000 Subject: Update. 1998-04-21 19:05 Ulrich Drepper * iconv/gconv.h (struct gconv_step): Add element stateful. * iconv/gconv_builtin.c (__gconv_builtin_trans): Initialize stateful to zero for all internal conversions. * iconv/skeleton.c: Initialize stateful depending on whether or not RESET_STATE is defined to one or zero respectively. * stdlib/mblen.c: Use stateful element of currently selected converter for result if S is NULL. * stdlib/mbtowc.c: Likewise. * stdlib/wctomb.c: Likewise. --- stdlib/mbtowc.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'stdlib/mbtowc.c') diff --git a/stdlib/mbtowc.c b/stdlib/mbtowc.c index 50e7c09834..938d54750c 100644 --- a/stdlib/mbtowc.c +++ b/stdlib/mbtowc.c @@ -18,6 +18,8 @@ #include #include +#include +#include /* Common state for all non-restartable conversion functions. */ @@ -38,12 +40,14 @@ mbtowc (wchar_t *pwc, const char *s, size_t n) /* If S is NULL the function has to return null or not null depending on the encoding having a state depending encoding or - not. This is nonsense because any multibyte encoding has a - state. The ISO C amendment 1 corrects this while introducing the - restartable functions. We simply say here all encodings have a - state. */ + not. */ if (s == NULL) - result = 1; + { + /* Make sure we use the correct value. */ + update_conversion_ptrs (); + + result = __wcsmbs_gconv_fcts.towc->stateful; + } else if (*s == '\0') { if (pwc != NULL) -- cgit v1.2.1