diff: EA-77154 - IAE: FileEditorManagerImpl.openFileWithProviders

do not create OpenFileDescriptor from invalid VirtualFile

platform/diff-impl/src/com/intellij/diff/contents/DirectoryContentImpl.java

@@ -35,7 +35,7 @@ public class DirectoryContentImpl extends DiffContentBase implements DirectoryCo
   @Nullable
   @Override
   public OpenFileDescriptor getOpenFileDescriptor() {
-    if (myProject == null || myProject.isDefault()) return null;
+    if (myProject == null || myProject.isDefault() || !myFile.isValid()) return null;
     return new OpenFileDescriptor(myProject, myFile);
   }
 

platform/diff-impl/src/com/intellij/diff/contents/FileAwareDocumentContent.java

@@ -39,7 +39,7 @@ public class FileAwareDocumentContent extends DocumentContentImpl {
 
   @Override
   public OpenFileDescriptor getOpenFileDescriptor(int offset) {
-    if (myProject == null || getHighlightFile() == null) return null;
+    if (myProject == null || getHighlightFile() == null || !getHighlightFile().isValid()) return null;
     return new OpenFileDescriptor(myProject, getHighlightFile(), offset);
   }
 

platform/diff-impl/src/com/intellij/diff/contents/FileContentImpl.java

@@ -40,7 +40,7 @@ public class FileContentImpl extends DiffContentBase implements FileContent {
   @Nullable
   @Override
   public OpenFileDescriptor getOpenFileDescriptor() {
-    if (myProject == null || myProject.isDefault()) return null;
+    if (myProject == null || myProject.isDefault() || !myFile.isValid()) return null;
     return new OpenFileDescriptor(myProject, myFile);
   }
 

platform/diff-impl/src/com/intellij/diff/contents/FileDocumentContentImpl.java

@@ -39,7 +39,7 @@ public class FileDocumentContentImpl extends DocumentContentImpl implements File
   @Nullable
   @Override
   public OpenFileDescriptor getOpenFileDescriptor(int offset) {
-    if (myProject == null || myProject.isDefault()) return null;
+    if (myProject == null || myProject.isDefault() || !myFile.isValid()) return null;
     return new OpenFileDescriptor(myProject, myFile, offset);
   }
 

platform/platform-impl/src/com/intellij/ide/diff/VirtualFileDiffElement.java

@@ -87,7 +87,7 @@ public class VirtualFileDiffElement extends DiffElement<VirtualFile> {
   @Override
   @Nullable
   public OpenFileDescriptor getOpenFileDescriptor(@Nullable Project project) {
-    if (project == null || project.isDefault()) return null;
+    if (project == null || project.isDefault() || !myFile.isValid()) return null;
     return new OpenFileDescriptor(project, myFile);
   }