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cleanup NULL string handling

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This commit is contained in:
Howard Chu 2006-03-31 21:30:06 +00:00
parent de36ebd08c
commit 1c0d2ad7ae
1 changed files with 5 additions and 1 deletions
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6
libraries/libldap/utf-8-conv.c
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@ -130,7 +130,11 @@ ldap_x_utf8s_to_wcs ( wchar_t *wcstr, const char *utf8str, size_t count )
/* If input ptr is NULL, treat it as empty string. */
if (utf8str == NULL) utf8str = "";
if (utf8str == NULL) {
if ( wcstr )
*wcstr = 0;
return 0;
}
/* Examine next UTF-8 character. If output buffer is NULL, ignore count */
while ( *utf8str && (wcstr==NULL || wclen<count) ) {