Author: emaste
Date: Tue Mar 15 21:32:46 2016
New Revision: 296920
URL: https://svnweb.freebsd.org/changeset/base/296920
Log:
vtfontcvt: support .hex fonts with characters beyond the Unicode BMP
This is already supported by the vt(4) vfnt format mapping from code
points to glyphs. Update the .hex font parser to accept up to six hex
digits.
Modified:
head/usr.bin/vtfontcvt/vtfontcvt.c
Modified: head/usr.bin/vtfontcvt/vtfontcvt.c
==============================================================================
--- head/usr.bin/vtfontcvt/vtfontcvt.c Tue Mar 15 21:21:28 2016
(r296919)
+++ head/usr.bin/vtfontcvt/vtfontcvt.c Tue Mar 15 21:32:46 2016
(r296920)
@@ -315,12 +315,13 @@ parse_hex(FILE *fp, unsigned int map_idx
if (bytes != NULL)
errx(1, "malformed input: Width tag after font
data");
set_width(atoi(ln + 9));
- } else if (sscanf(ln, "%4x:", &curchar)) {
+ } else if (sscanf(ln, "%6x:", &curchar)) {
if (bytes == NULL) {
bytes = xmalloc(wbytes * height);
bytes_r = xmalloc(wbytes * height);
}
- p = ln + 5;
+ /* ln is guaranteed to have a colon here. */
+ p = strchr(ln, ':') + 1;
chars_per_row = strlen(p) / height;
dwidth = width;
if (chars_per_row / 2 > (width + 7) / 8)
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