diff options
| -rw-r--r-- | erts/emulator/beam/io.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 012a7d1a4b..07dc0db3b9 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -5581,7 +5581,9 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len) mess = make_float(hp); f.fd = *((double *) ptr[0]); - PUT_DOUBLE(f, hp); + if (!erts_isfinite(f.fd)) + ERTS_DDT_FAIL; + PUT_DOUBLE(f, hp); hp += FLOAT_SIZE_OBJECT; ptr++; break; |