ist: Fix off-by-one error when calculating character width. - st - Simple Terminal	Err	gopher.r-36.net	70
i	Err	gopher.r-36.net	70
1Log	/scm/st//log.gph	gopher.r-36.net	70
1Files	/scm/st//files.gph	gopher.r-36.net	70
1Refs	/scm/st//refs.gph	gopher.r-36.net	70
1README	/scm/st//file/README.gph	gopher.r-36.net	70
1LICENSE	/scm/st//file/LICENSE.gph	gopher.r-36.net	70
i---	Err	gopher.r-36.net	70
1commit 39964614b742c4ec98a326762d98470cb987a45b	/scm/st//commit/39964614b742c4ec98a326762d98470cb987a45b.gph	gopher.r-36.net	70
1parent 0e48a1995eee1c2babc58523ef0be296e4b1c3e8	/scm/st//commit/0e48a1995eee1c2babc58523ef0be296e4b1c3e8.gph	gopher.r-36.net	70
hAuthor: Tor Andersson <tor@ccxvii.net>	URL:mailto:tor@ccxvii.net	gopher.r-36.net	70
iDate:   Wed,  9 Mar 2016 17:11:57 +0100	Err	gopher.r-36.net	70
i	Err	gopher.r-36.net	70
ist: Fix off-by-one error when calculating character width.	Err	gopher.r-36.net	70
i	Err	gopher.r-36.net	70
iLEN(str) is one larger than strlen(str) because it also counts the zero	Err	gopher.r-36.net	70
iterminator. The original code would include the .notdef glyph (since it'll	Err	gopher.r-36.net	70
itry to encode character 0, which gets encoded to the .notdef glyph) when	Err	gopher.r-36.net	70
imeasuring the average dimensions of printable ascii characters.	Err	gopher.r-36.net	70
i	Err	gopher.r-36.net	70
iThis causes problems with fonts like GNU Unifont where the .notdef glyph is	Err	gopher.r-36.net	70
inot the same width as the usual half-width characters.	Err	gopher.r-36.net	70
i	Err	gopher.r-36.net	70
iSigned-off-by: Christoph Lohmann <20h@r-36.net>	Err	gopher.r-36.net	70
i	Err	gopher.r-36.net	70
iDiffstat:	Err	gopher.r-36.net	70
i  st.c                                |       4 ++--	Err	gopher.r-36.net	70
i	Err	gopher.r-36.net	70
i1 file changed, 2 insertions(+), 2 deletions(-)	Err	gopher.r-36.net	70
i---	Err	gopher.r-36.net	70
1diff --git a/st.c b/st.c	/scm/st//file/st.c.gph	gopher.r-36.net	70
i@@ -3291,7 +3291,7 @@ xloadfont(Font *f, FcPattern *pattern)	Err	gopher.r-36.net	70
i 	Err	gopher.r-36.net	70
i         XftTextExtentsUtf8(xw.dpy, f->match,	Err	gopher.r-36.net	70
i                 (const FcChar8 *) ascii_printable,	Err	gopher.r-36.net	70
i-                LEN(ascii_printable), &extents);	Err	gopher.r-36.net	70
i+                strlen(ascii_printable), &extents);	Err	gopher.r-36.net	70
i 	Err	gopher.r-36.net	70
i         f->set = NULL;	Err	gopher.r-36.net	70
i         f->pattern = FcPatternDuplicate(pattern);	Err	gopher.r-36.net	70
i@@ -3302,7 +3302,7 @@ xloadfont(Font *f, FcPattern *pattern)	Err	gopher.r-36.net	70
i         f->rbearing = f->match->max_advance_width;	Err	gopher.r-36.net	70
i 	Err	gopher.r-36.net	70
i         f->height = f->ascent + f->descent;	Err	gopher.r-36.net	70
i-        f->width = DIVCEIL(extents.xOff, LEN(ascii_printable));	Err	gopher.r-36.net	70
i+        f->width = DIVCEIL(extents.xOff, strlen(ascii_printable));	Err	gopher.r-36.net	70
i 	Err	gopher.r-36.net	70
i         return 0;	Err	gopher.r-36.net	70
i }	Err	gopher.r-36.net	70
.