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Code Issues Releases Wiki Activity

Widget.getVariableInfo() shouldn't return srcVariable if variable is missing

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Fixes #7566
This commit is contained in:
jeremy@jermolene.com 2023-06-28 11:31:12 +01:00
parent 16ef1d84cd
commit a02d99a4c1
2 changed files with 5 additions and 6 deletions
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8
core/modules/widgets/transclude.js
View File

@ -177,7 +177,7 @@ TranscludeWidget.prototype.getTransclusionTarget = function() {
var variableInfo = this.getVariableInfo(this.transcludeVariable,{params: this.getOrderedTransclusionParameters()}),
srcVariable = variableInfo && variableInfo.srcVariable;
if(variableInfo.text) {
if(srcVariable.isFunctionDefinition) {
if(srcVariable && srcVariable.isFunctionDefinition) {
var result = (variableInfo.resultList ? variableInfo.resultList[0] : variableInfo.text) || "";
parser = {
tree: [{
@ -207,7 +207,7 @@ TranscludeWidget.prototype.getTransclusionTarget = function() {
if(variableInfo.isCacheable && srcVariable[cacheKey]) {
parser = srcVariable[cacheKey];
} else {
parser = this.wiki.parseText(this.transcludeType,variableInfo.text || "",{parseAsInline: parseAsInline, configTrimWhiteSpace: srcVariable.configTrimWhiteSpace});
parser = this.wiki.parseText(this.transcludeType,variableInfo.text || "",{parseAsInline: parseAsInline, configTrimWhiteSpace: srcVariable && srcVariable.configTrimWhiteSpace});
if(variableInfo.isCacheable) {
srcVariable[cacheKey] = parser;
}
@ -215,7 +215,7 @@ TranscludeWidget.prototype.getTransclusionTarget = function() {
}
if(parser) {
// Add parameters widget for procedures and custom widgets
if(srcVariable.isProcedureDefinition || srcVariable.isWidgetDefinition) {
if(srcVariable && (srcVariable.isProcedureDefinition || srcVariable.isWidgetDefinition)) {
parser = {
tree: [
{
@ -234,7 +234,7 @@ TranscludeWidget.prototype.getTransclusionTarget = function() {
}
$tw.utils.addAttributeToParseTreeNode(parser.tree[0],name,param["default"])
});
} else if(srcVariable.isMacroDefinition || !srcVariable.isFunctionDefinition) {
} else if(srcVariable && (srcVariable.isMacroDefinition || !srcVariable.isFunctionDefinition)) {
// For macros and ordinary variables, wrap the parse tree in a vars widget assigning the parameters to variables named "__paramname__"
parser = {
tree: [

3
core/modules/widgets/widget.js
View File

@ -182,8 +182,7 @@ Widget.prototype.getVariableInfo = function(name,options) {
}
return {
text: text,
resultList: [text],
srcVariable: {}
resultList: [text]
};
};