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initialize `make-flvector' result with default 0.0s

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Merge to 5.0.2
(cherry picked from commit 51f20afd0b)
This commit is contained in:
Matthew Flatt 2010-10-17 06:34:06 -06:00 committed by Ryan Culpepper
parent 0b8537e246
commit fef3bc2b77
1 changed files with 9 additions and 7 deletions
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16
src/racket/src/number.c
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@ -3321,6 +3321,8 @@ static Scheme_Object *do_make_flvector (const char *name, int as_shared, int arg
{
Scheme_Double_Vector *vec;
long size;
double d;
int i;
if (SCHEME_INTP(argv[0]))
size = SCHEME_INT_VAL(argv[0]);
@ -3348,14 +3350,14 @@ static Scheme_Object *do_make_flvector (const char *name, int as_shared, int arg
#endif
vec = scheme_alloc_flvector(size);
if (argc > 1) {
int i;
double d = SCHEME_DBL_VAL(argv[1]);
for (i = 0; i < size; i++) {
vec->els[i] = d;
}
if (argc > 1)
d = SCHEME_DBL_VAL(argv[1]);
else
d = 0.0;
for (i = 0; i < size; i++) {
vec->els[i] = d;
}
return (Scheme_Object *)vec;
}