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Stefan Westerfeld
ffmpeg
Commits
30dfc1da
Commit
30dfc1da
authored
Jun 12, 2015
by
Vittorio Giovara
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Plain Diff
cws2fws: Close file handles on error
Reported-By: infer
parent
a9b2a511
Changes
1
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Showing
1 changed file
with
12 additions
and
9 deletions
+12
-9
cws2fws.c
tools/cws2fws.c
+12
-9
No files found.
tools/cws2fws.c
View file @
30dfc1da
...
@@ -31,6 +31,7 @@ int main(int argc, char *argv[])
...
@@ -31,6 +31,7 @@ int main(int argc, char *argv[])
char
buf_in
[
1024
],
buf_out
[
65536
];
char
buf_in
[
1024
],
buf_out
[
65536
];
z_stream
zstream
;
z_stream
zstream
;
struct
stat
statbuf
;
struct
stat
statbuf
;
int
ret
=
1
;
if
(
argc
<
3
)
{
if
(
argc
<
3
)
{
printf
(
"Usage: %s <infile.swf> <outfile.swf>
\n
"
,
argv
[
0
]);
printf
(
"Usage: %s <infile.swf> <outfile.swf>
\n
"
,
argv
[
0
]);
...
@@ -52,14 +53,12 @@ int main(int argc, char *argv[])
...
@@ -52,14 +53,12 @@ int main(int argc, char *argv[])
if
(
read
(
fd_in
,
&
buf_in
,
8
)
!=
8
)
{
if
(
read
(
fd_in
,
&
buf_in
,
8
)
!=
8
)
{
printf
(
"Header error
\n
"
);
printf
(
"Header error
\n
"
);
close
(
fd_in
);
goto
out
;
close
(
fd_out
);
return
1
;
}
}
if
(
buf_in
[
0
]
!=
'C'
||
buf_in
[
1
]
!=
'W'
||
buf_in
[
2
]
!=
'S'
)
{
if
(
buf_in
[
0
]
!=
'C'
||
buf_in
[
1
]
!=
'W'
||
buf_in
[
2
]
!=
'S'
)
{
printf
(
"Not a compressed flash file
\n
"
);
printf
(
"Not a compressed flash file
\n
"
);
return
1
;
goto
out
;
}
}
fstat
(
fd_in
,
&
statbuf
);
fstat
(
fd_in
,
&
statbuf
);
...
@@ -73,7 +72,7 @@ int main(int argc, char *argv[])
...
@@ -73,7 +72,7 @@ int main(int argc, char *argv[])
buf_in
[
0
]
=
'F'
;
buf_in
[
0
]
=
'F'
;
if
(
write
(
fd_out
,
&
buf_in
,
8
)
<
8
)
{
if
(
write
(
fd_out
,
&
buf_in
,
8
)
<
8
)
{
perror
(
"Error writing output file"
);
perror
(
"Error writing output file"
);
return
1
;
goto
out
;
}
}
zstream
.
zalloc
=
NULL
;
zstream
.
zalloc
=
NULL
;
...
@@ -97,7 +96,7 @@ int main(int argc, char *argv[])
...
@@ -97,7 +96,7 @@ int main(int argc, char *argv[])
if
(
ret
!=
Z_STREAM_END
&&
ret
!=
Z_OK
)
{
if
(
ret
!=
Z_STREAM_END
&&
ret
!=
Z_OK
)
{
printf
(
"Error while decompressing: %d
\n
"
,
ret
);
printf
(
"Error while decompressing: %d
\n
"
,
ret
);
inflateEnd
(
&
zstream
);
inflateEnd
(
&
zstream
);
return
1
;
goto
out
;
}
}
dbgprintf
(
"a_in: %d t_in: %lu a_out: %d t_out: %lu -- %lu out
\n
"
,
dbgprintf
(
"a_in: %d t_in: %lu a_out: %d t_out: %lu -- %lu out
\n
"
,
...
@@ -107,7 +106,8 @@ int main(int argc, char *argv[])
...
@@ -107,7 +106,8 @@ int main(int argc, char *argv[])
if
(
write
(
fd_out
,
&
buf_out
,
zstream
.
total_out
-
last_out
)
<
if
(
write
(
fd_out
,
&
buf_out
,
zstream
.
total_out
-
last_out
)
<
zstream
.
total_out
-
last_out
)
{
zstream
.
total_out
-
last_out
)
{
perror
(
"Error writing output file"
);
perror
(
"Error writing output file"
);
return
1
;
inflateEnd
(
&
zstream
);
goto
out
;
}
}
i
+=
len
;
i
+=
len
;
...
@@ -128,12 +128,15 @@ int main(int argc, char *argv[])
...
@@ -128,12 +128,15 @@ int main(int argc, char *argv[])
lseek
(
fd_out
,
4
,
SEEK_SET
);
lseek
(
fd_out
,
4
,
SEEK_SET
);
if
(
write
(
fd_out
,
&
buf_in
,
4
)
<
4
)
{
if
(
write
(
fd_out
,
&
buf_in
,
4
)
<
4
)
{
perror
(
"Error writing output file"
);
perror
(
"Error writing output file"
);
return
1
;
inflateEnd
(
&
zstream
);
goto
out
;
}
}
}
}
ret
=
0
;
inflateEnd
(
&
zstream
);
inflateEnd
(
&
zstream
);
out:
close
(
fd_in
);
close
(
fd_in
);
close
(
fd_out
);
close
(
fd_out
);
return
0
;
return
ret
;
}
}
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