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path: root/indra/newview/llfloaterimsessiontab.cpp
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Diffstat (limited to 'indra/newview/llfloaterimsessiontab.cpp')
-rw-r--r--indra/newview/llfloaterimsessiontab.cpp17
1 files changed, 10 insertions, 7 deletions
diff --git a/indra/newview/llfloaterimsessiontab.cpp b/indra/newview/llfloaterimsessiontab.cpp
index 441979389e..34499ac170 100644
--- a/indra/newview/llfloaterimsessiontab.cpp
+++ b/indra/newview/llfloaterimsessiontab.cpp
@@ -384,13 +384,16 @@ void LLFloaterIMSessionTab::draw()
void LLFloaterIMSessionTab::enableDisableCallBtn()
{
- mVoiceButton->setEnabled(
- mSessionID.notNull()
- && mSession
- && mSession->mSessionInitialized
- && LLVoiceClient::getInstance()->voiceEnabled()
- && LLVoiceClient::getInstance()->isVoiceWorking()
- && mSession->mCallBackEnabled);
+ if (LLVoiceClient::instanceExists() && mVoiceButton)
+ {
+ mVoiceButton->setEnabled(
+ mSessionID.notNull()
+ && mSession
+ && mSession->mSessionInitialized
+ && LLVoiceClient::getInstance()->voiceEnabled()
+ && LLVoiceClient::getInstance()->isVoiceWorking()
+ && mSession->mCallBackEnabled);
+ }
}
void LLFloaterIMSessionTab::onFocusReceived()