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| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2020-04-19 04:33:07 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2020-04-19 04:33:07 +0200 |
| commit | 34a1b1bb22e482e9a31e522e6df1b34d1673a20a (patch) | |
| tree | b4bc82a95fd04ee19134de52ad85212d55ad6c8c /sys/src/cmd/vc/list.c | |
| parent | e6634fbd0c3e091d6db26c4290d6b31e1e7a36e7 (diff) | |
?c: fix Bconv() misusage of strncat()
Diffstat (limited to 'sys/src/cmd/vc/list.c')
| -rw-r--r-- | sys/src/cmd/vc/list.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/sys/src/cmd/vc/list.c b/sys/src/cmd/vc/list.c index 8e9c85064..78e790d84 100644 --- a/sys/src/cmd/vc/list.c +++ b/sys/src/cmd/vc/list.c @@ -15,25 +15,19 @@ listinit(void) int Bconv(Fmt *fp) { - char str[STRINGSZ], ss[STRINGSZ], *s; Bits bits; int i; - memset(str, 0, sizeof str); bits = va_arg(fp->args, Bits); while(bany(&bits)) { i = bnum(bits); - if(str[0]) - strncat(str, " ", sizeof str - 1); - if(var[i].sym == S) { - snprint(ss, sizeof ss, "$%ld", var[i].offset); - s = ss; - } else - s = var[i].sym->name; - strncat(str, s, sizeof str - 1); bits.b[i/32] &= ~(1L << (i%32)); + if(var[i].sym == S) + fmtprint(fp, "$%ld ", var[i].offset); + else + fmtprint(fp, "%s ", var[i].sym->name); } - return fmtstrcpy(fp, str); + return 0; } int |