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Check returned Bundle ID for NULL

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PR #19463.
This commit is contained in:
Vladimir Golovnev 2023-08-14 16:01:54 +03:00 committed by GitHub
parent 6ba561dea2
commit 7a9a102b6f
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1 changed files with 10 additions and 4 deletions
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14
src/base/preferences.cpp
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@ -1411,7 +1411,8 @@ bool Preferences::isTorrentFileAssocSet()
if (defaultHandlerId != NULL)
{
const CFStringRef myBundleId = CFBundleGetIdentifier(CFBundleGetMainBundle());
isSet = CFStringCompare(myBundleId, defaultHandlerId, 0) == kCFCompareEqualTo;
if (myBundleId != NULL)
isSet = CFStringCompare(myBundleId, defaultHandlerId, 0) == kCFCompareEqualTo;
CFRelease(defaultHandlerId);
}
CFRelease(torrentId);
@ -1423,11 +1424,13 @@ void Preferences::setTorrentFileAssoc()
{
if (isTorrentFileAssocSet())
return;
const CFStringRef torrentId = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, torrentExtension, NULL);
if (torrentId != NULL)
{
const CFStringRef myBundleId = CFBundleGetIdentifier(CFBundleGetMainBundle());
LSSetDefaultRoleHandlerForContentType(torrentId, kLSRolesViewer, myBundleId);
if (myBundleId != NULL)
LSSetDefaultRoleHandlerForContentType(torrentId, kLSRolesViewer, myBundleId);
CFRelease(torrentId);
}
}
@ -1439,7 +1442,8 @@ bool Preferences::isMagnetLinkAssocSet()
if (defaultHandlerId != NULL)
{
const CFStringRef myBundleId = CFBundleGetIdentifier(CFBundleGetMainBundle());
isSet = CFStringCompare(myBundleId, defaultHandlerId, 0) == kCFCompareEqualTo;
if (myBundleId != NULL)
isSet = CFStringCompare(myBundleId, defaultHandlerId, 0) == kCFCompareEqualTo;
CFRelease(defaultHandlerId);
}
return isSet;
@ -1449,8 +1453,10 @@ void Preferences::setMagnetLinkAssoc()
{
if (isMagnetLinkAssocSet())
return;
const CFStringRef myBundleId = CFBundleGetIdentifier(CFBundleGetMainBundle());
LSSetDefaultHandlerForURLScheme(magnetUrlScheme, myBundleId);
if (myBundleId != NULL)
LSSetDefaultHandlerForURLScheme(magnetUrlScheme, myBundleId);
}
#endif // Q_OS_MACOS