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Maxim Karasev
aports
Commits
60dd5798
Commit
60dd5798
authored
9 years ago
by
Timo Teräs
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use memmove for copying buffer leftovers, as the ranges may overlap
issue cought by fortify
parent
29bb67e0
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src/io.c
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60dd5798
...
...
@@ -224,7 +224,7 @@ static apk_blob_t is_bs_read(void *stream, apk_blob_t token)
/* We need more data */
if
(
isbs
->
left
.
len
!=
0
)
mem
cpy
(
isbs
->
buffer
,
isbs
->
left
.
ptr
,
isbs
->
left
.
len
);
mem
move
(
isbs
->
buffer
,
isbs
->
left
.
ptr
,
isbs
->
left
.
len
);
isbs
->
left
.
ptr
=
isbs
->
buffer
;
size
=
isbs
->
is
->
read
(
isbs
->
is
,
isbs
->
buffer
+
isbs
->
left
.
len
,
sizeof
(
isbs
->
buffer
)
-
isbs
->
left
.
len
);
...
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