49cb564d14
* par is kept at -Np0
```sh
git grep -l '^patch_args=-Np0' "srcpkgs/$1*/template" |
while read template; do
for p in ${template%/template}/patches/*; do
sed -i '
\,^[+-][+-][+-] /dev/null,b
/^[*-]\+ [0-9]\+\(,[0-9]\+\)\? [*-]\+$/b
s,^[*][*][*] ,&a/,
/^--- /{
s,\(^--- \)\(./\)*,\1a/,
s,[.-][Oo][Rr][Ii][Gg]\([ /]\),\1,
s/[.-][Oo][Rr][Ii][Gg]$//
s/[.]patched[.]\([^.]\)/.\1/
h
}
/^+++ -/{
g
s/^--- a/+++ b/
b
}
s,\(^+++ \)\(./\)*,\1b/,
' "$p"
done
sed -i '/^patch_args=/d' $template
done
```
26 lines
804 B
Diff
26 lines
804 B
Diff
From: =?utf-8?q?Antoine_Beaupr=C3=A9?= <anarcat@debian.org>
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Date: Sun, 28 Jan 2018 21:19:50 +0100
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Subject: backport of the CVE-2017-17969 fix from 7zip 18.00-beta
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---
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CPP/7zip/Compress/ShrinkDecoder.cpp | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/CPP/7zip/Compress/ShrinkDecoder.cpp b/CPP/7zip/Compress/ShrinkDecoder.cpp
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index 80b7e67..4acdce5 100644
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--- a/CPP/7zip/Compress/ShrinkDecoder.cpp
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+++ b/CPP/7zip/Compress/ShrinkDecoder.cpp
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@@ -121,7 +121,12 @@ HRESULT CDecoder::CodeReal(ISequentialInStream *inStream, ISequentialOutStream *
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{
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_stack[i++] = _suffixes[cur];
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cur = _parents[cur];
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- }
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+ if (i >= kNumItems)
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+ break;
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+ }
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+
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+ if (i >= kNumItems)
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+ break;
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_stack[i++] = (Byte)cur;
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lastChar2 = (Byte)cur;
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