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ps: fix buglet, add microoptimization
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parent
db50647d1f
commit
6dca70a049
10
procps/ps.c
10
procps/ps.c
@ -216,18 +216,16 @@ static void format_process(const procps_status_t *ps)
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// POSIX: Any field need not be meaningful in all
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// implementations. In such a case a hyphen ( '-' )
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// should be output in place of the field value.
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if (!*p) {
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*p++ = '-';
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*p = '\0';
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if (!p[0]) {
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p[0] = '-';
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p[1] = '\0';
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}
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len = strlen(p);
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p += len;
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len = out[i].width - len + 1;
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if (++i == out_cnt) /* do not pad last field */
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break;
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while (len--)
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*p++ = ' ';
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*p = '\0';
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p += sprintf(p, "%*s", len, "");
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}
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printf("%.*s\n", terminal_width, buffer);
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}
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