git.y1.nz

commit 5af7eb613d72714441e33ffe47bcfdb66d6d20de
parent c869a45f154f23e3498341cbd0640b0ad73a2e37
Author: Rob King <jking@deadpixi.com>
Date:   Thu, 20 Apr 2017 11:34:49 -0500

Better handle combining and double-width characters.

Diffstat:
M
Makefile
2
+-
M
mtm.c
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
@@ -1,6 +1,6 @@
 CC        := gcc
 CFLAGS    ?= -O3 -std=c99 -Wall -Wextra -pedantic
-FEATURES  ?= -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE_EXTENDED
+FEATURES  ?= -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED
 HEADERS   ?=
 LIBPATH   ?=
 DESTDIR   ?= /usr/local
diff --git a/mtm.c b/mtm.c
@@ -638,7 +638,7 @@ HANDLER(print) /* Print a character to the terminal */
     }
 
     n->gc(n->win, w);
-    if (wmove(win, y, x + 1) == ERR)
+    if (wmove(win, y, x + wcwidth(w)) == ERR)
         n->xenl = true;
     n->repc = w;
 

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