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Improve commentary in nsfns.m

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* src/nsfns.m (lispString): Avoid C++ comment and make the
commentary actually relevant to the reason `make_string' is
used.
This commit is contained in:
Po Lu 2023-07-20 16:01:34 +08:00
parent 5de5e4b4d0
commit 3af27a4b81
1 changed files with 5 additions and 1 deletions
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6
src/nsfns.m
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@ -3829,7 +3829,11 @@ handled fairly well by the NS libraries (displayed with distinct
/* Make a Lisp string from an NSString. */ /* Make a Lisp string from an NSString. */
- (Lisp_Object)lispString - (Lisp_Object)lispString
{ {
// make_string behaves predictably and correctly with UTF-8 input. /* `make_string' creates a string with a given length, instead of
searching for a trailing NULL byte to determine its end. This is
important because this function is called to convert NSString
objects containing clipboard data, which can contain NUL bytes,
into Lisp strings. (bug#64697) */
return make_string ([self UTF8String], return make_string ([self UTF8String],
[self lengthOfBytesUsingEncoding: NSUTF8StringEncoding]); [self lengthOfBytesUsingEncoding: NSUTF8StringEncoding]);
} }