Maintain index when expanding arrays

Author: easycoder

dist/easycoder-min.js

@@ -1666,7 +1666,6 @@ const EasyCoder_Core = {
 				const symbol = program.getSymbolRecord(command.symbol);
 				const oldCount = symbol.elements;
 				symbol.elements = program.getValue(command.value);
-				symbol.index = 0;
 				if (symbol.elements > oldCount) {
 					for (var n = oldCount; n < symbol.elements; n++) {
 						symbol.value.push({});
@@ -1676,6 +1675,9 @@ const EasyCoder_Core = {
 					symbol.value = symbol.value.slice(0, symbol.elements);
 					symbol.element = symbol.element.slice(0, symbol.elements);
 				}
+				if (symbol.index >= symbol.elements) {
+					symbol.index = symbol.elements - 1;
+				}
 				break;
 			case `setElement`:
 				targetRecord = program.getSymbolRecord(command.target);

dist/easycoder.js

@@ -1666,7 +1666,6 @@ const EasyCoder_Core = {
 				const symbol = program.getSymbolRecord(command.symbol);
 				const oldCount = symbol.elements;
 				symbol.elements = program.getValue(command.value);
-				symbol.index = 0;
 				if (symbol.elements > oldCount) {
 					for (var n = oldCount; n < symbol.elements; n++) {
 						symbol.value.push({});
@@ -1676,6 +1675,9 @@ const EasyCoder_Core = {
 					symbol.value = symbol.value.slice(0, symbol.elements);
 					symbol.element = symbol.element.slice(0, symbol.elements);
 				}
+				if (symbol.index >= symbol.elements) {
+					symbol.index = symbol.elements - 1;
+				}
 				break;
 			case `setElement`:
 				targetRecord = program.getSymbolRecord(command.target);