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Fix SF 588452: debug build crashes on marshal.dumps([128] * 1000). 

See there for a description.

Added test case.

Bugfix candidate for 2.2.x, not sure about previous versions:
probably low priority, because virtually no one runs debug builds.
This commit is contained in:
Thomas Heller 2002-07-30 11:40:57 +00:00
parent a6255238b2
commit 3e1c18ad0c
2 changed files with 9 additions and 6 deletions
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3
Lib/test/test_marshal.py
View File

@ -39,3 +39,6 @@ def to_little_endian_string(value, nbytes):
base = 0
else:
base >>= 1
# Simple-minded check for SF 588452: Debug build crashes
marshal.dumps([128] * 1000)

12
Python/marshal.c
View File

@ -84,17 +84,17 @@ w_string(char *s, int n, WFILE *p)
static void
w_short(int x, WFILE *p)
{
w_byte( x & 0xff, p);
w_byte((x>> 8) & 0xff, p);
w_byte((char)( x & 0xff), p);
w_byte((char)((x>> 8) & 0xff), p);
}
static void
w_long(long x, WFILE *p)
{
w_byte((int)( x & 0xff), p);
w_byte((int)((x>> 8) & 0xff), p);
w_byte((int)((x>>16) & 0xff), p);
w_byte((int)((x>>24) & 0xff), p);
w_byte((char)( x & 0xff), p);
w_byte((char)((x>> 8) & 0xff), p);
w_byte((char)((x>>16) & 0xff), p);
w_byte((char)((x>>24) & 0xff), p);
}
#if SIZEOF_LONG > 4