Fix bug causing empty subsection description to render

Author: jason-roundtree

web/src/components/DescriptiveItem.js

@@ -26,7 +26,7 @@ const LineNo = styled.span`
 `
 
 export default function DescriptiveItem({ section }) {
-    console.log('DescriptiveItem props: ', section)
+    // console.log('DescriptiveItem props: ', section)
     return (
         <div>
             {section.subsections.map(secData => {
@@ -38,9 +38,9 @@ export default function DescriptiveItem({ section }) {
                         >
                             <h4>{secData.name}</h4>
 
-                            {/* {secData.description && ( */}
-                            <p>{formatDescription(secData)}</p>
-                            {/* )} */}
+                            {secData.description || secData._rawDescriptionBlock && (
+                                <p>{formatDescription(secData)}</p>
+                            )}
 
                             {secData.code && (
                                 <Highlight 

web/src/components/TopicSection.js

@@ -26,9 +26,9 @@ export default function TopicSection(props) {
                 </h3>
 
                 {props.section.description && (
-                        <p className="section_description">
-                            {props.section.description}
-                        </p>    
+                    <p className="section_description">
+                        {props.section.description}
+                    </p>    
                 )}
 
                 <ul className="link_list">

web/utils/formatDescription.js

@@ -20,7 +20,9 @@ export default function formatDescription(content) {
         })
         // console.log('descriptionBlock: ', descriptionBlock)
         return descriptionBlock
-    } else {
+    } else if (content.description) {
         return content.description
+    } else {
+        return null
     }
 }