Blame gawk-3.1.7-prec-utf8.patch
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Jan Zeleny |
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--- gawk-3.1.7/builtin.c.orig 2010-04-01 15:52:45.000000000 +0200
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Jan Zeleny |
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+++ gawk-3.1.7/builtin.c 2010-04-01 15:57:17.000000000 +0200
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Jan Zeleny |
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@@ -1218,9 +1218,18 @@ check_pos:
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Jan Zeleny |
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if (fw == 0 && ! have_prec)
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Jan Zeleny |
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;
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Jan Zeleny |
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else if (gawk_mb_cur_max > 1 && (cs1 == 's' || cs1 == 'c')) {
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Jan Zeleny |
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+ int nchars_needed = 0;
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Jan Zeleny |
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+
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Jan Zeleny |
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assert(cp == arg->stptr || cp == cpbuf);
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Jan Zeleny |
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- copy_count = mbc_byte_count(arg->stptr,
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Jan Zeleny |
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- cs1 == 's' ? arg->stlen : 1);
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Jan Zeleny |
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+
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Jan Zeleny |
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+ if (cs1 == 'c')
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Jan Zeleny |
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+ nchars_needed = 1;
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Jan Zeleny |
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+ else if (have_prec)
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Jan Zeleny |
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+ nchars_needed = prec;
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Jan Zeleny |
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+ else
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Jan Zeleny |
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+ nchars_needed = arg->stlen;
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Jan Zeleny |
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+
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Jan Zeleny |
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+ copy_count = mbc_byte_count(arg->stptr, nchars_needed);
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Jan Zeleny |
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}
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Jan Zeleny |
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bchunk(cp, copy_count);
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Jan Zeleny |
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while (fw > prec) {
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