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| author | Guido van Rossum <guido@python.org> | 2001-10-30 03:00:52 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 2001-10-30 03:00:52 (GMT) |
| commit | 355bc0c88e3c76f1ab688467f150c519f7b0f80a (patch) | |
| tree | e7ac1cb164e9a9077abf456f931ef11a10d34dcb /Modules | |
| parent | d82fb78b5c0a8d9bd319da360881de1f754842c1 (diff) | |
| download | cpython-355bc0c88e3c76f1ab688467f150c519f7b0f80a.zip cpython-355bc0c88e3c76f1ab688467f150c519f7b0f80a.tar.gz cpython-355bc0c88e3c76f1ab688467f150c519f7b0f80a.tar.bz2 | |
Change the limit on the input size for b2a_base64 to what will fit in
memory, rather than the standard's 57.
This fixes SF bug #473009.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/binascii.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Modules/binascii.c b/Modules/binascii.c index 4ddea56..643450c 100644 --- a/Modules/binascii.c +++ b/Modules/binascii.c @@ -135,7 +135,9 @@ static char table_a2b_base64[] = { }; #define BASE64_PAD '=' -#define BASE64_MAXBIN 57 /* Max binary chunk size (76 char line) */ + +/* Max binary chunk size; limited only by available memory */ +#define BASE64_MAXBIN (INT_MAX/2 - sizeof(PyStringObject)) static unsigned char table_b2a_base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; |