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Fix for the empty string (REG_SZ) problem

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I enhanced the "utf8_push" function, who finally accepts now also the char sequence "" with length 1 as valid UTF8 string.
This commit is contained in:
Matthias Dieter Wallnöfer 2008-09-09 17:44:41 +02:00 committed by Jelmer Vernooij
parent b295dca7a0
commit 16ab396d52
1 changed files with 8 additions and 0 deletions
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8
source4/lib/charset/iconv.c
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@ -600,6 +600,14 @@ static size_t utf8_push(void *cd, const char **inbuf, size_t *inbytesleft,
uint8_t *c = (uint8_t *)*outbuf;
const uint8_t *uc = (const uint8_t *)*inbuf;
/* Special case: Windows (e.g. "regedit") also expects an empty buffer
with length 1 as a valid empty UTF8 string */
if (in_left == 1 && uc[0] == 0 && out_left >= 1) {
c[0] = uc[0];
in_left -= 1;
out_left -= 1;
}
while (in_left >= 2 && out_left >= 1) {
unsigned int codepoint;