fixup 0fb65dd

Author: etpinard

src/plot_api/plot_api.js

@@ -666,7 +666,7 @@ exports.newPlot = function(gd, data, layout, config) {
     gd = Lib.getGraphDiv(gd);
 
     // remove gl contexts
-    Plots.cleanPlot([], {}, gd._fullData || {}, gd._fullLayout || {}, gd.calcdata || []);
+    Plots.cleanPlot([], {}, gd._fullData || [], gd._fullLayout || {}, gd.calcdata || []);
 
     Plots.purge(gd);
     return exports.plot(gd, data, layout, config);

src/plots/plots.js

@@ -449,7 +449,7 @@ plots.supplyDefaults = function(gd) {
     }
 
     // update object references in calcdata
-    if(oldCalcdata === newFullData.length) {
+    if(oldCalcdata.length === newFullData.length) {
         for(i = 0; i < newFullData.length; i++) {
             var newTrace = newFullData[i];
             var cd0 = oldCalcdata[i][0];

src/traces/splom/base_plot.js

@@ -187,6 +187,8 @@ function showZeroLine(ax) {
 }
 
 function clean(newFullData, newFullLayout, oldFullData, oldFullLayout, oldCalcdata) {
+    oldCalcdata = oldCalcdata || [];
+
     var oldModules = oldFullLayout._modules || [];
     var newModules = newFullLayout._modules || [];