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Fix crash in theme applying.

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This commit is contained in:
John Preston 2018-09-26 16:06:30 +03:00
parent 7ec4d9af3e
commit a949c5e287
1 changed files with 5 additions and 1 deletions
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6
Telegram/SourceFiles/window/themes/window_theme.cpp
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@ -909,7 +909,11 @@ void KeepApplied() {
if (!AreTestingTheme()) { if (!AreTestingTheme()) {
return; return;
} else if (instance->applying.overrideKeep) { } else if (instance->applying.overrideKeep) {
instance->applying.overrideKeep(); // This callback will be destroyed while running.
// And it won't be able to safely access captures after that.
// So we save it on stack for the time while it is running.
const auto saved = base::take(instance->applying.overrideKeep);
saved();
return; return;
} }
const auto path = instance->applying.pathAbsolute; const auto path = instance->applying.pathAbsolute;