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videolan
vlc-gpu
Commits
a276d9aa
Commit
a276d9aa
authored
Mar 17, 2009
by
Rémi Denis-Courmont
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input: fix stack overflow if user feeds an overly large MRL
parent
22a10cf3
Changes
1
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1 changed file
with
7 additions
and
2 deletions
+7
-2
src/input/input.c
src/input/input.c
+7
-2
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src/input/input.c
View file @
a276d9aa
...
@@ -2276,13 +2276,15 @@ static int InputSourceInit( input_thread_t *p_input,
...
@@ -2276,13 +2276,15 @@ static int InputSourceInit( input_thread_t *p_input,
input_source_t
*
in
,
const
char
*
psz_mrl
,
input_source_t
*
in
,
const
char
*
psz_mrl
,
const
char
*
psz_forced_demux
)
const
char
*
psz_forced_demux
)
{
{
char
psz_dup
[
strlen
(
psz_mrl
)
+
1
];
const
char
*
psz_access
;
const
char
*
psz_access
;
const
char
*
psz_demux
;
const
char
*
psz_demux
;
char
*
psz_path
;
char
*
psz_path
;
double
f_fps
;
double
f_fps
;
strcpy
(
psz_dup
,
psz_mrl
);
char
*
psz_dup
=
strdup
(
psz_mrl
);
if
(
psz_dup
==
NULL
)
goto
error
;
/* Split uri */
/* Split uri */
input_SplitMRL
(
&
psz_access
,
&
psz_demux
,
&
psz_path
,
psz_dup
);
input_SplitMRL
(
&
psz_access
,
&
psz_demux
,
&
psz_path
,
psz_dup
);
...
@@ -2553,6 +2555,8 @@ static int InputSourceInit( input_thread_t *p_input,
...
@@ -2553,6 +2555,8 @@ static int InputSourceInit( input_thread_t *p_input,
}
}
}
}
free
(
psz_dup
);
/* Set record capabilities */
/* Set record capabilities */
if
(
demux_Control
(
in
->
p_demux
,
DEMUX_CAN_RECORD
,
&
in
->
b_can_stream_record
)
)
if
(
demux_Control
(
in
->
p_demux
,
DEMUX_CAN_RECORD
,
&
in
->
b_can_stream_record
)
)
in
->
b_can_stream_record
=
false
;
in
->
b_can_stream_record
=
false
;
...
@@ -2600,6 +2604,7 @@ error:
...
@@ -2600,6 +2604,7 @@ error:
if
(
in
->
p_access
)
if
(
in
->
p_access
)
access_Delete
(
in
->
p_access
);
access_Delete
(
in
->
p_access
);
free
(
psz_dup
);
return
VLC_EGENERIC
;
return
VLC_EGENERIC
;
}
}
...
...
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