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Add 'scm_to_stringn' shortcut when converting to UTF-8.

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* libguile/strings.c (scm_to_stringn): Call 'scm_to_utf8_stringn' when
ENCODING == "UTF-8".
This commit is contained in:
Ludovic Courtès 2018-06-19 14:52:46 +02:00 • committed by Andy Wingo
parent edc80bd595
commit 25c719b412
1 changed files with 6 additions and 0 deletions
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6
libguile/strings.c
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@ -2177,6 +2177,12 @@ scm_to_stringn (SCM str, size_t *lenp, const char *encoding,
if (!scm_is_string (str))
scm_wrong_type_arg_msg (NULL, 0, str, "string");
if (c_strcasecmp (encoding, "UTF-8") == 0)
/* This is the most common case--e.g., when calling libc bindings
while using a UTF-8 locale. */
return scm_to_utf8_stringn (str, lenp);
ilen = scm_i_string_length (str);
if (ilen == 0)