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Fix for #90538 - Downloading files crashes mfcembed.exe

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r=valeski, sr=blizzard
This commit is contained in:
chak%netscape.com 2001-08-01 14:44:24 +00:00
parent ac93bac17e
commit 3dcbc14c63
1 changed files with 29 additions and 0 deletions
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29
embedding/tests/mfcembed/MfcEmbed.cpp
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@ -65,6 +65,12 @@ static char THIS_FILE[] = __FILE__;
{0xa2112d6a, 0x0e28, 0x421f, {0xb4, 0x6a, 0x25, 0xc0, 0xb3, 0x8, 0xcb, 0xd0}}
static NS_DEFINE_CID(kPromptServiceCID, NS_PROMPTSERVICE_CID);
// this is for overriding the Mozilla default HelperAppLauncherDialog
#include "HelperAppService.h"
#define NS_HELPERAPPLAUNCHERDIALOG_CID \
{0xf68578eb, 0x6ec2, 0x4169, {0xae, 0x19, 0x8c, 0x62, 0x43, 0xf0, 0xab, 0xe1}}
static NS_DEFINE_CID(kHelperAppLauncherDialogCID, NS_HELPERAPPLAUNCHERDIALOG_CID);
BEGIN_MESSAGE_MAP(CMfcEmbedApp, CWinApp)
//{{AFX_MSG_MAP(CMfcEmbedApp)
ON_COMMAND(ID_NEW_BROWSER, OnNewBrowser)
@ -169,6 +175,29 @@ nsresult CMfcEmbedApp::OverrideComponents()
::FreeLibrary(overlib);
}
// Replace Mozilla's helper app launcher dialog with our own
overlib = ::LoadLibrary(kComponentsLibname);
if (overlib) {
InitHelperAppDlgType InitLib;
MakeFactoryType MakeFactory;
InitLib = reinterpret_cast<InitHelperAppDlgType>(::GetProcAddress(overlib, kHelperAppDlgInitFuncName));
MakeFactory = reinterpret_cast<MakeFactoryType>(::GetProcAddress(overlib, kHelperAppDlgFactoryFuncName));
if (InitLib && MakeFactory) {
InitLib(overlib);
nsCOMPtr<nsIFactory> helperAppDlgFactory;
rv = MakeFactory(getter_AddRefs(helperAppDlgFactory));
if (NS_SUCCEEDED(rv))
nsComponentManager::RegisterFactory(kHelperAppLauncherDialogCID,
"Helper App Launcher Dialog",
"@mozilla.org/helperapplauncherdialog;1",
helperAppDlgFactory,
PR_TRUE); // replace existing
} else
::FreeLibrary(overlib);
}
return rv;
}