diff options
| -rw-r--r-- | indra/newview/llviewercontrol.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp index 1d483f1b8a..0e1f4c09c7 100644 --- a/indra/newview/llviewercontrol.cpp +++ b/indra/newview/llviewercontrol.cpp @@ -263,12 +263,15 @@ static bool handleAnisotropicChanged(const LLSD& newvalue) static bool handleVSyncChanged(const LLSD& newvalue) { LLPerfStats::tunables.vsyncEnabled = newvalue.asBoolean(); - gViewerWindow->getWindow()->toggleVSync(newvalue.asBoolean()); - - if (newvalue.asBoolean()) + if (gViewerWindow && gViewerWindow->getWindow()) { - U32 current_target = gSavedSettings.getU32("TargetFPS"); - gSavedSettings.setU32("TargetFPS", std::min((U32)gViewerWindow->getWindow()->getRefreshRate(), current_target)); + gViewerWindow->getWindow()->toggleVSync(newvalue.asBoolean()); + + if (newvalue.asBoolean()) + { + U32 current_target = gSavedSettings.getU32("TargetFPS"); + gSavedSettings.setU32("TargetFPS", std::min((U32)gViewerWindow->getWindow()->getRefreshRate(), current_target)); + } } return true; |