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Fix CID 885 by creating the image struct later.

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Also small style fixes.
Added a TODO about unloading the addon.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38240 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini
2010-08-18 16:11:18 +00:00
parent ab45ec86ab
commit 5026e5cca4
1 changed files with 32 additions and 17 deletions
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src/kits/mail/ChainRunner.cpp
+32 -17
View File
@@ -251,48 +251,62 @@ BMailChainRunner::Init()
); );
_status->Lock(); _status->Lock();
_statview = _status->NewStatusView(desc.String(),_chain->ChainDirection() == outbound); _statview = _status->NewStatusView(desc.String(), _chain->ChainDirection() == outbound);
_status->Unlock(); _status->Unlock();
BMessage settings; BMessage settings;
for (int32 i = 0; _chain->GetFilter(i,&settings,&addon) >= B_OK; i++) { for (int32 i = 0; _chain->GetFilter(i, &settings, &addon) >= B_OK; i++) {
struct filter_image *image = new struct filter_image;
BPath path(&addon); BPath path(&addon);
BMailFilter *(* instantiate)(BMessage *,BMailChainRunner *); BMailFilter *(*instantiate)(BMessage*, BMailChainRunner*);
image->id = load_add_on(path.Path()); image_id imageId = load_add_on(path.Path());
if (image->id < B_OK) { if (imageId < B_OK) {
BString error; BString error;
MDR_DIALECT_CHOICE ( MDR_DIALECT_CHOICE (
error << "Error loading the mail addon " << path.Path() << " from chain " << _chain->Name() << ": " << strerror(image->id); error << "Error loading the mail addon "
<< path.Path() << " from chain " << _chain->Name()
<< ": " << strerror(imageId);
ShowError(error.String());, ShowError(error.String());,
error << "メールアドオン " << path.Path() << " を " << _chain->Name() << "から読み込む際にエラーが発生しました: " << strerror(image->id); error << "メールアドオン " << path.Path()
<< " を " << _chain->Name()
<< "から読み込む際にエラーが発生しました: "
<< strerror(imageId);
ShowError(error.String()); ShowError(error.String());
) )
return image->id; return imageId;
} }
status_t err = get_image_symbol(image->id,"instantiate_mailfilter",B_SYMBOL_TYPE_TEXT,(void **)&instantiate); status_t err = get_image_symbol(imageId,
"instantiate_mailfilter", B_SYMBOL_TYPE_TEXT,
(void **)&instantiate);
if (err < B_OK) { if (err < B_OK) {
BString error; BString error;
MDR_DIALECT_CHOICE ( MDR_DIALECT_CHOICE (
error << "Error loading the mail addon " << path.Path() << " from chain " << _chain->Name() error << "Error loading the mail addon " << path.Path()
<< " from chain " << _chain->Name()
<< ": the addon does not seem to be a mail addon (missing symbol instantiate_mailfilter)."; << ": the addon does not seem to be a mail addon (missing symbol instantiate_mailfilter).";
ShowError(error.String());, ShowError(error.String());,
error << "メールアドオン " << path.Path() << " を " << _chain->Name() << "から読み込む際にエラーが発生しました" error << "メールアドオン " << path.Path() << " を "
<< ": そのアドオンはメールアドオンではないようです（instantiate_mailfilterシンボルがありません）"; << _chain->Name() << "から読み込む際にエラーが発生しました"
<< ": そのアドオンはメールアドオンではないようです（instantiate_mailfilterシンボルがありません）";
ShowError(error.String()); ShowError(error.String());
) )
err = -1; err = -1;
// TODO: unload_add_on() ?
return err; return err;
} }
filter_image* image = new filter_image;
image->id = imageId;
image->settings = new BMessage(settings); image->settings = new BMessage(settings);
image->settings->AddInt32("chain", _chain->ID());
image->settings->AddInt32("chain",_chain->ID()); image->filter = (*instantiate)(image->settings, this);
image->filter = (*instantiate)(image->settings,this);
addons.AddItem(image); addons.AddItem(image);
if ((big_err = image->filter->InitCheck()) != B_OK) { if ((big_err = image->filter->InitCheck()) != B_OK) {
@@ -303,6 +317,7 @@ BMailChainRunner::Init()
return big_err; return big_err;
} }
void void
BMailChainRunner::MessageReceived(BMessage *msg) BMailChainRunner::MessageReceived(BMessage *msg)
{ {