From 3f8665cadfdb4eae42b64218d8d40d7383a36f0a Mon Sep 17 00:00:00 2001
From: Elio Struyf <elio@struyfconsulting.be>
Date: Thu, 5 Sep 2024 14:05:37 +0200
Subject: [PATCH] #845 - Fix empty values for number fields

---
 CHANGELOG.md                                        | 2 ++
 src/listeners/panel/DataListener.ts                 | 2 ++
 src/panelWebView/components/Fields/WrapperField.tsx | 6 +++++-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ebb0f96..e0920536 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@
 
 ### 🐞 Fixes
 
+- [#845](https://github.com/estruyf/vscode-front-matter/issues/845): Fix empty values for number fields
+
 ## [10.3.0] - 2024-08-13 - [Release notes](https://beta.frontmatter.codes/updates/v10.3.0)
 
 ### ✨ New features
diff --git a/src/listeners/panel/DataListener.ts b/src/listeners/panel/DataListener.ts
index dcf35b5f..213ea204 100644
--- a/src/listeners/panel/DataListener.ts
+++ b/src/listeners/panel/DataListener.ts
@@ -437,6 +437,8 @@ export class DataListener extends BaseListener {
         if (!sourceField.default) {
           value = undefined;
         }
+      } else if (sourceField?.type === 'number') {
+        // We don't have to do anything for numbers, we can leave the 0 value
       } else {
         value = undefined;
       }
diff --git a/src/panelWebView/components/Fields/WrapperField.tsx b/src/panelWebView/components/Fields/WrapperField.tsx
index caf431a2..5bf4e98a 100644
--- a/src/panelWebView/components/Fields/WrapperField.tsx
+++ b/src/panelWebView/components/Fields/WrapperField.tsx
@@ -129,7 +129,11 @@ export const WrapperField: React.FunctionComponent<IWrapperFieldProps> = ({
     } else {
       // Did not contain a placeholder, so value can be set
       if (fieldValue === undefined || value !== fieldValue) {
-        setFieldValue(value || null);
+        if (typeof value === 'number') {
+          setFieldValue(value);
+        } else {
+          setFieldValue(value || null);
+        }
       }
     }
   }, [field, parent]);