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Add more checking for BFileInterface related methods 

* Validity of node and correct kind are now checked.
This commit is contained in:
Dario Casalinuovo 2015-03-18 14:02:06 +01:00
parent 7548648420
commit 42d17c1aa0
1 changed files with 13 additions and 0 deletions
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13
src/kits/media/MediaRoster.cpp
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@ -2830,6 +2830,10 @@ BMediaRoster::SetRefFor(const media_node& file_interface, const entry_ref& file,
{
CALLED();
if (IS_INVALID_NODE(file_interface)
|| (file_interface.kind & B_FILE_INTERFACE) == 0)
return B_MEDIA_BAD_NODE;
fileinterface_set_ref_request request;
fileinterface_set_ref_reply reply;
status_t rv;
@ -2859,6 +2863,10 @@ BMediaRoster::GetRefFor(const media_node& node, entry_ref* _file,
{
CALLED();
if (IS_INVALID_NODE(node)
|| (node.kind & B_FILE_INTERFACE) == 0)
return B_MEDIA_BAD_NODE;
if (!_file)
return B_BAD_VALUE;
@ -2885,6 +2893,11 @@ BMediaRoster::SniffRefFor(const media_node& file_interface,
const entry_ref& file, BMimeType* mimeType, float* _capability)
{
CALLED();
if (IS_INVALID_NODE(file_interface)
|| (file_interface.kind & B_FILE_INTERFACE) == 0)
return B_MEDIA_BAD_NODE;
if (mimeType == NULL || _capability == NULL)
return B_BAD_VALUE;