<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1477185718993_7115">Hi list,</div><div id="yui_3_16_0_ym19_1_1477185718993_7054">Question about some code in canvas_dataproperties of g_readwrite, line 313:</div><div id="yui_3_16_0_ym19_1_1477185718993_7279"> error("data_properties: scalar disappeared");</div><div id="yui_3_16_0_ym19_1_1477185718993_7513"><br></div><div id="yui_3_16_0_ym19_1_1477185718993_7515">Shouldn't this be a "bug" call, or even an "exit" call? If the scalar disappeared then <br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1477185718993_7517">it was almost certainly unsafe to have deferenced the scalar's sc_gobj member <br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1477185718993_7519">when walking the list in line 306.</div><div dir="ltr" id="yui_3_16_0_ym19_1_1477185718993_7521"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1477185718993_7523">-Jonathan<br></div><div id="yui_3_16_0_ym19_1_1477185718993_7320"><br></div></div></body></html>