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| author | Guido van Rossum <guido@python.org> | 1997-11-04 17:12:33 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1997-11-04 17:12:33 (GMT) |
| commit | 8f3c812e22d1fc2a70c1f1c2b56262553e8d9c34 (patch) | |
| tree | 5510db473cd9f0f0fbf429aab3e7afb08893d68a /Modules/structmodule.c | |
| parent | 25c649fdf2e9326fd897ac9707d5041e151a8161 (diff) | |
| download | cpython-8f3c812e22d1fc2a70c1f1c2b56262553e8d9c34.zip cpython-8f3c812e22d1fc2a70c1f1c2b56262553e8d9c34.tar.gz cpython-8f3c812e22d1fc2a70c1f1c2b56262553e8d9c34.tar.bz2 | |
Fix due to Bill Noon for problem discovered by Ken Manheimer: packing
0.0 as float or double would yield the representation for 1.0!
Diffstat (limited to 'Modules/structmodule.c')
| -rw-r--r-- | Modules/structmodule.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/structmodule.c b/Modules/structmodule.c index 4b01f4b..9b39919 100644 --- a/Modules/structmodule.c +++ b/Modules/structmodule.c @@ -167,7 +167,7 @@ pack_float(x, p, incr) f = ldexp(f, 126 + e); e = 0; } - else { + else if (!(e == 0 && f == 0.0)) { e += 127; f -= 1.0; /* Get rid of leading 1 */ } @@ -239,7 +239,7 @@ pack_double(x, p, incr) f = ldexp(f, 1022 + e); e = 0; } - else { + else if (!(e == 0 && f == 0.0)) { e += 1023; f -= 1.0; /* Get rid of leading 1 */ } |