Mercurial > cpython-lru_cache-weakref
diff Python/compile.c @ 5119:bda01a374762 legacy-trunk
Changes for Lee Busby's SIGFPE patch set.
New file pyfpe.c and exception FloatingPointError.
Surround some f.p. operations with PyFPE macro brackets.
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Fri, 14 Feb 1997 22:58:07 +0000 |
| parents | c497929b2371 |
| children | 8c277f29b535 |
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--- a/Python/compile.c Fri Feb 14 22:54:21 1997 +0000 +++ b/Python/compile.c Fri Feb 14 22:58:07 1997 +0000 @@ -782,6 +782,7 @@ extern double atof PROTO((const char *)); char *end; long x; + double dx; #ifndef WITHOUT_COMPLEX Py_complex c; int imflag; @@ -810,12 +811,18 @@ #ifndef WITHOUT_COMPLEX if (imflag) { c.real = 0.; + PyFPE_START_PROTECT("atof", return 0) c.imag = atof(s); + PyFPE_END_PROTECT return newcomplexobject(c); } - else + else { #endif - return newfloatobject(atof(s)); + PyFPE_START_PROTECT("atof", return 0) + dx = atof(s); + PyFPE_END_PROTECT + return newfloatobject(dx); + } } static object *