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| author | Russ Cox <russcox@gmail.com> | 2009-09-11 17:03:06 -0400 |
|---|---|---|
| committer | Russ Cox <russcox@gmail.com> | 2009-09-11 17:03:06 -0400 |
| commit | 0cadb4301d18724e7513d7489cb5bebd262c82f1 (patch) | |
| tree | 48209a4083885288eaa09178d4017769897107b3 /src/lib9/fmt | |
| parent | 4dbf255619efac4f0a00e4216d6c999128910df2 (diff) | |
| download | plan9port-0cadb4301d18724e7513d7489cb5bebd262c82f1.tar.gz plan9port-0cadb4301d18724e7513d7489cb5bebd262c82f1.tar.bz2 plan9port-0cadb4301d18724e7513d7489cb5bebd262c82f1.zip | |
convert to 4-byte UTF-8 and 32-bit Rune
http://codereview.appspot.com/116075
Diffstat (limited to 'src/lib9/fmt')
| -rw-r--r-- | src/lib9/fmt/dofmt.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/lib9/fmt/dofmt.c b/src/lib9/fmt/dofmt.c index 214b71db..353c76e3 100644 --- a/src/lib9/fmt/dofmt.c +++ b/src/lib9/fmt/dofmt.c @@ -605,12 +605,13 @@ __flagfmt(Fmt *f) int __badfmt(Fmt *f) { - char x[3]; + char x[2+UTFmax]; + int n; x[0] = '%'; - x[1] = f->r; - x[2] = '%'; - f->prec = 3; - __fmtcpy(f, (const void*)x, 3, 3); + n = 1 + runetochar(x+1, &f->r); + x[n++] = '%'; + f->prec = n; + __fmtcpy(f, (const void*)x, n, n); return 0; } |