Bug #4458 » patch.diff
| strftime.c | ||
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case 'z': /* time zone offset east of GMT e.g. -0600 */
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switch (colons) {
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case 0: /* %z -> +hhmm */
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precision = precision <= 5 ? 2 : precision-3;
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NEEDS(precision + 3);
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precision = precision <= 5 ? 0 : precision-5;
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NEEDS(precision + 5);
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break;
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case 1: /* %:z -> +hh:mm */
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precision = precision <= 6 ? 2 : precision-4;
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NEEDS(precision + 4);
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precision = precision <= 6 ? 0 : precision-6;
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NEEDS(precision + 6);
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break;
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case 2: /* %::z -> +hh:mm:ss */
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precision = precision <= 9 ? 2 : precision-7;
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NEEDS(precision + 7);
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precision = precision <= 9 ? 0 : precision-9;
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NEEDS(precision + 9);
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break;
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default:
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| ... | ... | |
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else {
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off = NUM2LONG(rb_funcall(vtm->utc_offset, rb_intern("round"), 0));
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}
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for (i = 0; i < precision; i++)
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*s++ = ' ';
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if (off < 0) {
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off = -off;
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*s++ = '-';
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} else {
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*s++ = '+';
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}
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i = snprintf(s, endp - s, (padding == ' ' ? "%*ld" : "%.*ld"), precision, off / 3600);
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i = snprintf(s, endp - s, (padding == ' ' ? "%2ld": "%.2ld"), off / 3600);
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if (i < 0) goto err;
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s += i;
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off = off % 3600;
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