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Extension for binary property lists to load bigger lists.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@18635 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer 2004-02-21 00:49:43 +00:00
parent 60183f8649
commit aa9031fbf4
2 changed files with 22 additions and 5 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2004-02-21 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSPropertyList.m: (GSBinaryPLParser
-initWithData:mutability:, -offsetForIndex:, -readObjectIndexAt:)
Added support for binary pls with size == 3.
2004-02-19 Richard Frith-Macdonald <rfm@gnu.org>
* Source/Additions/GSMime.m: added a couple of uuencoding methods.

21
Source/NSPropertyList.m
View file

@ -2301,11 +2301,14 @@ OAppend(id obj, NSDictionary *loc, unsigned lev, unsigned step,
// FIXME: Get more of the details
[plData getBytes: postfix range: NSMakeRange(length-32, 32)];
size = postfix[6];
if (size < 1 || size > 2)
table_start = 256*256*postfix[29] + 256*postfix[30] + postfix[31];
if (size < 1 || size > 3)
{
[NSException raise: NSGenericException
format: @"Unknown table size %d", size];
DESTROY(self); // Bad format
}
else if ((table_start = 256*postfix[30] + postfix[31]) > length - 32)
else if (table_start > length - 32)
{
DESTROY(self); // Bad format
}
@ -2347,8 +2350,16 @@ OAppend(id obj, NSDictionary *loc, unsigned lev, unsigned step,
}
else
{
[NSException raise: NSGenericException
format: @"Unknown table size %d", size];
unsigned char buffer[size];
int i;
unsigned num = 0;
[data getBytes: &buffer range: NSMakeRange(table_start + size*index, size)];
for (i = 0; i < size; i++)
{
num = num*256 + buffer[i];
}
return num;
}
return 0;
}
@ -2363,7 +2374,7 @@ OAppend(id obj, NSDictionary *loc, unsigned lev, unsigned step,
*counter += 1;
return oid;
}
else if (size == 2)
else if ((size == 2) || (size == 3))
{
unsigned short oid;