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-rw-r--r--html/examples/viewGL.wlua2
1 files changed, 1 insertions, 1 deletions
diff --git a/html/examples/viewGL.wlua b/html/examples/viewGL.wlua
index f5ce58a..a5b2ebb 100644
--- a/html/examples/viewGL.wlua
+++ b/html/examples/viewGL.wlua
@@ -71,6 +71,6 @@ dlg = iup.dialog{cnv; title="LuaGL/IUP/IM Loader"}
dlg:show()
cnv.rastersize = nil -- reset minimum limitation
-if (not iup.MainLoopLevel or iup.MainLoopLevel()==0) then
+if (iup.MainLoopLevel()==0) then
iup.MainLoop()
end