From f7010e46af4205f2f14e07ee5d70c144e44aa7a5 Mon Sep 17 00:00:00 2001
From: akleshchev <117672381+akleshchev@users.noreply.github.com>
Date: Tue, 6 Dec 2022 04:37:07 +0200
Subject: [PATCH] SL-18778 Crash at LLVoiceClient::removeObserver (#25)
---
indra/newview/llspeakingindicatormanager.cpp | 20 ++++++++++++++------
indra/newview/llvoiceclient.cpp | 15 ++++++++++++---
indra/newview/llvoiceclient.h | 2 --
indra/newview/llvoicevivox.cpp | 5 -----
indra/newview/llvoicevivox.h | 2 --
5 files changed, 26 insertions(+), 18 deletions(-)
diff --git a/indra/newview/llspeakingindicatormanager.cpp b/indra/newview/llspeakingindicatormanager.cpp
index 5ca1d4b4a57..0111d8869cf 100644
--- a/indra/newview/llspeakingindicatormanager.cpp
+++ b/indra/newview/llspeakingindicatormanager.cpp
@@ -51,6 +51,10 @@ class SpeakingIndicatorManager : public LLSingleton<SpeakingIndicatorManager>, L
LLSINGLETON(SpeakingIndicatorManager);
~SpeakingIndicatorManager();
LOG_CLASS(SpeakingIndicatorManager);
+
+protected:
+ void cleanupSingleton();
+
public:
/**
@@ -183,12 +187,16 @@ SpeakingIndicatorManager::SpeakingIndicatorManager()
SpeakingIndicatorManager::~SpeakingIndicatorManager()
{
- // Don't use LLVoiceClient::getInstance() here without check
- // singleton MAY have already been destroyed.
- if(LLVoiceClient::instanceExists())
- {
- LLVoiceClient::getInstance()->removeObserver(this);
- }
+}
+
+void SpeakingIndicatorManager::cleanupSingleton()
+{
+ // Don't use LLVoiceClient::getInstance() here without a check,
+ // singleton MAY have already been destroyed.
+ if (LLVoiceClient::instanceExists())
+ {
+ LLVoiceClient::getInstance()->removeObserver(this);
+ }
}
void SpeakingIndicatorManager::sOnCurrentChannelChanged(const LLUUID& /*session_id*/)
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index 2ef2d66f187..6bb987ede4e 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -797,7 +797,10 @@ void LLVoiceClient::addObserver(LLVoiceClientStatusObserver* observer)
void LLVoiceClient::removeObserver(LLVoiceClientStatusObserver* observer)
{
- if (mVoiceModule && mVoiceModule->singletoneInstanceExists()) mVoiceModule->removeObserver(observer);
+ if (mVoiceModule)
+ {
+ mVoiceModule->removeObserver(observer);
+ }
}
void LLVoiceClient::addObserver(LLFriendObserver* observer)
@@ -807,7 +810,10 @@ void LLVoiceClient::addObserver(LLFriendObserver* observer)
void LLVoiceClient::removeObserver(LLFriendObserver* observer)
{
- if (mVoiceModule && mVoiceModule->singletoneInstanceExists()) mVoiceModule->removeObserver(observer);
+ if (mVoiceModule)
+ {
+ mVoiceModule->removeObserver(observer);
+ }
}
void LLVoiceClient::addObserver(LLVoiceClientParticipantObserver* observer)
@@ -817,7 +823,10 @@ void LLVoiceClient::addObserver(LLVoiceClientParticipantObserver* observer)
void LLVoiceClient::removeObserver(LLVoiceClientParticipantObserver* observer)
{
- if (mVoiceModule && mVoiceModule->singletoneInstanceExists()) mVoiceModule->removeObserver(observer);
+ if (mVoiceModule)
+ {
+ mVoiceModule->removeObserver(observer);
+ }
}
std::string LLVoiceClient::sipURIFromID(const LLUUID &id)
diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index 246883b6110..aa67502908d 100644
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -122,8 +122,6 @@ class LLVoiceModuleInterface
virtual const LLVoiceVersionInfo& getVersion()=0;
- virtual bool singletoneInstanceExists()=0;
-
/////////////////////
/// @name Tuning
//@{
diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp
index ac6369e4e2c..5a06877c38b 100644
--- a/indra/newview/llvoicevivox.cpp
+++ b/indra/newview/llvoicevivox.cpp
@@ -5217,11 +5217,6 @@ void LLVivoxVoiceClient::declineInvite(std::string &sessionHandle)
}
}
-bool LLVivoxVoiceClient::singletoneInstanceExists()
-{
- return LLVivoxVoiceClient::instanceExists();
-}
-
void LLVivoxVoiceClient::leaveNonSpatialChannel()
{
LL_DEBUGS("Voice") << "Request to leave spacial channel." << LL_ENDL;
diff --git a/indra/newview/llvoicevivox.h b/indra/newview/llvoicevivox.h
index ebc3a62c350..0a785401c11 100644
--- a/indra/newview/llvoicevivox.h
+++ b/indra/newview/llvoicevivox.h
@@ -73,8 +73,6 @@ class LLVivoxVoiceClient : public LLSingleton<LLVivoxVoiceClient>,
// Returns true if vivox has successfully logged in and is not in error state
virtual bool isVoiceWorking() const;
-
- virtual bool singletoneInstanceExists();
/////////////////////
/// @name Tuning
--
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