fix: wcrootAbspath can be undefined on older versions of svn (#1170)

Author: JohnstonCode

src/common/types.ts

@@ -36,7 +36,7 @@ export interface ISvnInfo {
     uuid: string;
   };
   wcInfo?: {
-    wcrootAbspath: string;
+    wcrootAbspath?: string;
     uuid: string;
   };
   commit: {

src/pathNormalizer.ts

@@ -22,7 +22,7 @@ export class PathNormalizer {
   constructor(public readonly repoInfo: ISvnInfo) {
     this.repoRoot = Uri.parse(repoInfo.repository.root);
     this.branchRoot = Uri.parse(repoInfo.url);
-    if (repoInfo.wcInfo) {
+    if (repoInfo.wcInfo && repoInfo.wcInfo.wcrootAbspath) {
       this.checkoutRoot = Uri.file(repoInfo.wcInfo.wcrootAbspath);
     }
   }