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g_uri_unescape_segment: Mention (allow-none)/%NULL in documentation

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This commit is contained in:
Colin Walters 2012-02-29 12:37:24 -05:00
parent ede8707129
commit 80611295ab
1 changed files with 6 additions and 4 deletions
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10
glib/gurifuncs.c
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@ -63,9 +63,9 @@ unescape_character (const char *scanner)
/**
* g_uri_unescape_segment:
* @escaped_string: a string.
* @escaped_string_end: a string.
* @illegal_characters: an optional string of illegal characters not to be allowed.
* @escaped_string: (allow-none): A string, may be %NULL
* @escaped_string_end: (allow-none): Pointer to end of @escaped_string, may be %NULL
* @illegal_characters: (allow-none): An optional string of illegal characters not to be allowed, may be %NULL
*
* Unescapes a segment of an escaped string.
*
@ -76,7 +76,9 @@ unescape_character (const char *scanner)
* handling.
*
* Returns: an unescaped version of @escaped_string or %NULL on error.
* The returned string should be freed when no longer needed.
* The returned string should be freed when no longer needed. As a
* special case if %NULL is given for @escaped_string, this function
* will return %NULL.
*
* Since: 2.16
**/