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Throw an exception if mpfr_asprintf fails

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This commit is contained in:
John Wiegley 2010-06-02 04:01:16 -04:00
parent 10df662166
commit 75363003bd
1 changed files with 4 additions and 1 deletions
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5
src/amount.cc
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@ -130,7 +130,10 @@ namespace {
mpfr_set_prec(tempfb, bits + amount_t::extend_by_digits*8); mpfr_set_prec(tempfb, bits + amount_t::extend_by_digits*8);
mpfr_set_q(tempfb, quant, GMP_RNDN); mpfr_set_q(tempfb, quant, GMP_RNDN);
mpfr_asprintf(&buf, "%.*Rf", prec, tempfb); if (mpfr_asprintf(&buf, "%.*Rf", prec, tempfb) < 0)
throw_(amount_error,
_("Cannot output amount to a floating-point representation"));
DEBUG("amount.convert", DEBUG("amount.convert",
"mpfr_print = " << buf << " (precision " << prec << ")"); "mpfr_print = " << buf << " (precision " << prec << ")");