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| author | Po Lu <luangruo@yahoo.com> | 2023-07-20 16:01:34 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2023-07-20 16:01:34 +0800 |
| commit | 3af27a4b815906c2ee38cbaf3a765289b3df061a (patch) | |
| tree | d607179dacce685b9ad627d2085ac4e0caa48c2d /src/nsfns.m | |
| parent | 5de5e4b4d0a0d90240ca055d29f264be39831e16 (diff) | |
| download | emacs-3af27a4b815906c2ee38cbaf3a765289b3df061a.tar.gz emacs-3af27a4b815906c2ee38cbaf3a765289b3df061a.tar.bz2 emacs-3af27a4b815906c2ee38cbaf3a765289b3df061a.zip | |
Improve commentary in nsfns.m
* src/nsfns.m (lispString): Avoid C++ comment and make the
commentary actually relevant to the reason `make_string' is
used.
Diffstat (limited to 'src/nsfns.m')
| -rw-r--r-- | src/nsfns.m | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/nsfns.m b/src/nsfns.m index 5ae2cc77bb2..fe565a423aa 100644 --- a/src/nsfns.m +++ b/src/nsfns.m @@ -3829,7 +3829,11 @@ all_nonzero_ascii (unsigned char *str, ptrdiff_t n) /* Make a Lisp string from an NSString. */ - (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], [self lengthOfBytesUsingEncoding: NSUTF8StringEncoding]); } |