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Fix for obscure decoding error

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39338 72102866-910b-0410-8b05-ffd578937521
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Richard Frith-MacDonald 2016-02-04 22:33:19 +00:00
parent 8650e4cb9e
commit 8eb1eb2a3e
2 changed files with 13 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2016-02-04 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSData.m: Fix for decoding base64 with unknown characters
after a trailing '='
2016-01-29 Richard Frith-Macdonald <rfm@gnu.org>
* Source/Additions/GSMime.m: keep key=value pairs in structured fields

8
Source/NSData.m
View file

@ -719,6 +719,14 @@ failure:
c = *src++;
if (c != '=')
{
if (options & NSDataBase64DecodingIgnoreUnknownCharacters)
{
if (!isupper(c) && !islower(c) && !isdigit(c)
&& c != '/' && c != '+')
{
continue; // An unknown character
}
}
free(result);
DESTROY(self);
return nil;