Shelf: Save() leaked a previous fStream. Untested.

Also, a few style-cleanups along the way.
This commit is contained in:
Stephan Aßmus
2013-12-09 12:19:02 +01:00
parent 870554ac69
commit 964e6ee15a
+16 -17
View File
@@ -550,7 +550,7 @@ BShelf::~BShelf()
Save();
// we own fStream only when fEntry is set
if (fEntry) {
if (fEntry != NULL) {
delete fEntry;
delete fStream;
}
@@ -701,10 +701,11 @@ BShelf::Save()
if (fEntry != NULL) {
BFile *file = new BFile(fEntry, B_READ_WRITE | B_ERASE_FILE);
status = file->InitCheck();
if (status < B_OK) {
if (status != B_OK) {
delete file;
return status;
}
delete fStream;
fStream = file;
}
@@ -901,7 +902,7 @@ BShelf::SetSaveLocation(BDataIO *data_io)
{
fDirty = true;
if (fEntry) {
if (fEntry != NULL) {
delete fEntry;
fEntry = NULL;
}
@@ -1145,7 +1146,7 @@ BShelf::_InitData(BEntry *entry, BDataIO *stream, BView *view,
fAllowZombies = true;
fTypeEnforced = false;
if (entry)
if (fEntry != NULL)
fStream = new BFile(entry, B_READ_ONLY);
else
fStream = stream;
@@ -1155,7 +1156,7 @@ BShelf::_InitData(BEntry *entry, BDataIO *stream, BView *view,
fContainerView->AddFilter(fFilter);
fContainerView->_SetShelf(this);
if (fStream) {
if (fStream != NULL) {
BMessage archive;
if (archive.Unflatten(fStream) == B_OK) {
@@ -1195,10 +1196,10 @@ BShelf::_DeleteReplicant(replicant_data* item)
if (view == NULL)
view = item->zombie_view;
if (view)
if (view != NULL)
view->RemoveSelf();
if (item->dragger)
if (item->dragger != NULL)
item->dragger->RemoveSelf();
int32 index = replicant_data::IndexOf(&fReplicants, item->message);
@@ -1291,27 +1292,25 @@ BShelf::_AddReplicant(BMessage *data, BPoint *location, uint32 uniqueID)
BView *view = NULL;
if (archivable) {
if (archivable != NULL) {
view = dynamic_cast<BView*>(archivable);
if (!view) {
if (view == NULL)
return send_reply(data, B_ERROR, uniqueID);
}
}
BDragger* dragger = NULL;
BView* replicant = NULL;
BDragger::relation relation = BDragger::TARGET_UNKNOWN;
_BZombieReplicantView_* zombie = NULL;
if (view) {
if (view != NULL) {
const BPoint point = location ? *location : view->Frame().LeftTop();
replicant = _GetReplicant(data, view, point, dragger, relation);
if (replicant == NULL)
return send_reply(data, B_ERROR, uniqueID);
} else if (fDisplayZombies && fAllowZombies)
} else if (fDisplayZombies && fAllowZombies) {
zombie = _CreateZombie(data, dragger);
else if (!fAllowZombies) {
} else if (!fAllowZombies) {
// There was no view, and we're not allowed to have any zombies
// in the house
return send_reply(data, B_ERROR, uniqueID);
@@ -1334,7 +1333,7 @@ BShelf::_AddReplicant(BMessage *data, BPoint *location, uint32 uniqueID)
}
}
if (!zombie) {
if (zombie == NULL) {
data->RemoveName("_drop_point_");
data->RemoveName("_drop_offset_");
}
@@ -1353,7 +1352,7 @@ BShelf::_AddReplicant(BMessage *data, BPoint *location, uint32 uniqueID)
BView *
BShelf::_GetReplicant(BMessage *data, BView *view, const BPoint &point,
BDragger *&dragger, BDragger::relation &relation)
BDragger *&dragger, BDragger::relation &relation)
{
// TODO: test me -- there seems to be lots of bugs parked here!
BView *replicant = NULL;
@@ -1401,7 +1400,7 @@ BShelf::_GetReplicant(BMessage *data, BView *view, const BPoint &point,
/* static */
void
BShelf::_GetReplicantData(BMessage *data, BView *view, BView *&replicant,
BDragger *&dragger, BDragger::relation &relation)
BDragger *&dragger, BDragger::relation &relation)
{
// Check if we have a dragger archived as "__widget" inside the message
BMessage widget;