diff options
author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2020-05-09 14:03:14 +0200 |
---|---|---|
committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2020-05-09 14:11:25 +0200 |
commit | cde480c6939e62771ba3b60ef4eb848031aee9f9 (patch) | |
tree | c6fa193ace7dff9b5d44cc696b8a90ba67ef68aa | |
parent | 8211e36d281990a39db1853bcd454ac59e53d521 (diff) | |
download | st-cde480c6939e62771ba3b60ef4eb848031aee9f9.tar.gz st-cde480c6939e62771ba3b60ef4eb848031aee9f9.tar.bz2 st-cde480c6939e62771ba3b60ef4eb848031aee9f9.zip |
optimize column width calculation and utf-8 encode for ASCII
In particular on OpenBSD and on glibc wcwidth() is quite expensive.
On musl there is little difference.
-rw-r--r-- | st.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2307,7 +2307,7 @@ tputc(Rune u) Glyph *gp; control = ISCONTROL(u); - if (!IS_SET(MODE_UTF8 | MODE_SIXEL)) { + if (u < 127 || !IS_SET(MODE_UTF8 | MODE_SIXEL)) { c[0] = u; width = len = 1; } else { |