Fix "s.sources" is not iterable

When exploring the project tree, I ran into this error.
mesonbuild · Nov 16, 2023 · b5e870f · b5e870f
1 parent 5a103c4
commit b5e870f
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/src/treeview/nodes/targets.ts b/src/treeview/nodes/targets.ts
@@ -91,8 +91,9 @@ export class TargetNode extends BaseNode {
       const sources = new Array<string>();
       const generated_sources = new Array<string>();
       for (const s of this.target.target_sources) {
-        sources.push(...s.sources);
-        sources.push(...s.generated_sources);
+        if (s.sources) sources.push(...s.sources);
+
+        if (s.generated_sources) sources.push(...s.generated_sources);
       }
 
       const sourceNode = new TargetSourcesRootNode(this.id, path.dirname(this.target.defined_in), sources);

diff --git a/src/types.ts b/src/types.ts
@@ -65,8 +65,8 @@ export interface TargetSource {
   language: LanguageID;
   compiler: string[];
   parameters: string[];
-  sources: string[];
-  generated_sources: string[];
+  sources: string[] | null;
+  generated_sources: string[] | null;
 }
 
 export interface Target {