Fixes #552 - comparing across renames wouldn't always work

CHANGELOG.md

@@ -23,6 +23,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 - Fixes an issue where gravatar icons would sometimes not show up — thanks to [PR #579](https://github.com/eamodio/vscode-gitlens/pull/579) by sgtwilko ([@sgtwilko](https://github.com/sgtwilko))
 - Fixes [#501](https://github.com/eamodio/vscode-gitlens/issues/501) — Azure DevOps ssh remotes aren't handled properly
+- Fixes [#552](https://github.com/eamodio/vscode-gitlens/issues/552) — "Open Line Changes with..." doesn't work for renamed files
 - Fixes [#566](https://github.com/eamodio/vscode-gitlens/issues/566) — History error with UNC
 - Fixes [#572](https://github.com/eamodio/vscode-gitlens/issues/572) — Explorer cant expand some branch folders
 - Fixes an issue where comparing a file with its staged revision doesn't show any content

src/commands/diffLineWithWorking.ts

@@ -76,7 +76,7 @@ export class DiffLineWithWorkingCommand extends ActiveEditorCommand {
             },
             rhs: {
                 sha: '',
-                uri: args.commit.uri
+                uri: args.commit.workingUri
             },
             line: args.line,
             showOptions: args.showOptions

src/git/parsers/blameParser.ts

@@ -125,6 +125,9 @@ export class GitBlameParser {
                         );
                         relativeFileName = Strings.normalizePath(paths.relative(repoPath, fileName));
                     }
+                    else {
+                        relativeFileName = entry.fileName!;
+                    }
                     first = false;
 
                     GitBlameParser.parseEntry(entry, repoPath, relativeFileName, commits, authors, lines, currentUser);
@@ -159,7 +162,7 @@ export class GitBlameParser {
     private static parseEntry(
         entry: BlameEntry,
         repoPath: string | undefined,
-        fileName: string | undefined,
+        relativeFileName: string,
         commits: Map<string, GitBlameCommit>,
         authors: Map<string, GitAuthor>,
         lines: GitCommitLine[],
@@ -197,8 +200,8 @@ export class GitBlameParser {
                 entry.authorEmail,
                 new Date((entry.authorDate as any) * 1000),
                 entry.summary!,
-                fileName!,
-                fileName !== entry.fileName ? entry.fileName : undefined,
+                relativeFileName,
+                relativeFileName !== entry.fileName ? entry.fileName : undefined,
                 entry.previousSha,
                 entry.previousSha && entry.previousFileName,
                 []