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Issue #19986: Avoid an incorrect warning of older gcc versions.

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This commit is contained in:
Stefan Krah 2013-12-15 20:45:08 +01:00
parent c836a28cc1
commit 1f1ec12db9
1 changed files with 4 additions and 3 deletions
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7
Modules/_decimal/libmpdec/mpdecimal.c
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@ -4421,21 +4421,22 @@ mpd_qfma(mpd_t *result, const mpd_t *a, const mpd_t *b, const mpd_t *c,
const mpd_context_t *ctx, uint32_t *status)
{
uint32_t workstatus = 0;
const mpd_t *cc = c;
mpd_t *cc = NULL;
if (result == c) {
if ((cc = mpd_qncopy(c)) == NULL) {
mpd_seterror(result, MPD_Malloc_error, status);
return;
}
c = cc;
}
_mpd_qmul(result, a, b, ctx, &workstatus);
if (!(workstatus&MPD_Invalid_operation)) {
mpd_qadd(result, result, cc, ctx, &workstatus);
mpd_qadd(result, result, c, ctx, &workstatus);
}
if (cc != c) mpd_del((mpd_t *)cc);
if (cc) mpd_del(cc);
*status |= workstatus;
}