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Code Issues Releases Wiki Activity

Fix crash in pre-launch logging. 

Fixes #6635.
This commit is contained in:
John Preston 2019-10-03 12:37:00 +03:00
parent 4e7946d03e
commit 3779ad46ca
3 changed files with 10 additions and 3 deletions
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8
Telegram/SourceFiles/ui/ui_integration.cpp
View File

@ -27,12 +27,16 @@ Integration &Integration::Instance() {
return *IntegrationInstance; return *IntegrationInstance;
} }
bool Integration::Exists() {
return (IntegrationInstance != nullptr);
}
void Integration::textActionsUpdated() { void Integration::textActionsUpdated() {
} }
void Integration::activationFromTopPanel() { void Integration::activationFromTopPanel() {
} }
std::shared_ptr<ClickHandler> Integration::createLinkHandler( std::shared_ptr<ClickHandler> Integration::createLinkHandler(
EntityType type, EntityType type,
const QString &text, const QString &text,

1
Telegram/SourceFiles/ui/ui_integration.h
View File

@ -28,6 +28,7 @@ class Integration {
public: public:
static void Set(not_null<Integration*> instance); static void Set(not_null<Integration*> instance);
static Integration &Instance(); static Integration &Instance();
static bool Exists();
virtual void postponeCall(FnMut<void()> &&callable) = 0; virtual void postponeCall(FnMut<void()> &&callable) = 0;
virtual void registerLeaveSubscription(not_null<QWidget*> widget) = 0; virtual void registerLeaveSubscription(not_null<QWidget*> widget) = 0;

4
Telegram/SourceFiles/ui/ui_log.cpp
View File

@ -12,7 +12,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
namespace Ui { namespace Ui {
void WriteLogEntry(const QString &message) { void WriteLogEntry(const QString &message) {
Integration::Instance().writeLogEntry(message); if (Integration::Exists()) {
Integration::Instance().writeLogEntry(message);
}
} }
} // namespace Ui } // namespace Ui