all repos — st @ 11625c7166b7e4dad414606227acec2de1c36464

st (suckless terminal) config 

Replace character with U+FFFD if wcwidth() is -1

Helpful when new Unicode codepoints are not recognized by libc.
czarkoff@gmail.com czarkoff@gmail.com
commit

11625c7166b7e4dad414606227acec2de1c36464

parent

008aae541b5cb1e67a025048adef9a06eaa11c2e

1 files changed, 4 insertions(+), 1 deletions(-)

jump to
M st.c → st.c 
@@ -2576,7 +2576,10 @@ width = 1;
 		unicodep = ascii = *c;
 	} else {
 		utf8decode(c, &unicodep, UTF_SIZ);
-		width = wcwidth(unicodep);
+		if ((width = wcwidth(unicodep)) == -1) {
+			c = "\357\277\275";	/* UTF_INVALID */
+			width = 1;
+		}
 		control = ISCONTROLC1(unicodep);
 		ascii = unicodep;
 	}