Do not mark as invalid UTF8 control codes wcwidth() returns -1 for all the non visible characters, but it doesn't necessarilly mean that they are incorrect. It only means that they are not printable.
Roberto E. Vargas Caballero k0ga@shike2.com
1 files changed,
2 insertions(+),
2 deletions(-)
jump to
M
st.c
→
st.c
@@ -2895,15 +2895,15 @@ int control;
int width, len; Glyph *gp; + control = ISCONTROL(u); len = utf8encode(u, c); - if ((width = wcwidth(u)) == -1) { + if (!control && (width = wcwidth(u)) == -1) { memcpy(c, "\357\277\275", 4); /* UTF_INVALID */ width = 1; } if (IS_SET(MODE_PRINT)) tprinter(c, len); - control = ISCONTROL(u); /* * STR sequence must be checked before anything else