RUBY-20082 +extra null check

1562591d · Anton Lobov · 5c4fb83c · 1562591d
Commit 1562591d authored 6 years ago by Anton Lobov
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with 2 additions and 1 deletion
+2 -1
--- a/plugins/yaml/src/org/jetbrains/yaml/schema/YamlJsonSchemaDocumentationProvider.java
+++ b/plugins/yaml/src/org/jetbrains/yaml/schema/YamlJsonSchemaDocumentationProvider.java
@@ -64,7 +64,8 @@ public class YamlJsonSchemaDocumentationProvider extends DocumentationProviderEx
                                                  @NotNull PsiFile file,
                                                  @Nullable PsiElement contextElement) {
    JsonSchemaService service = JsonSchemaService.Impl.get(file.getProject());
-    if (service == null || service.getSchemaObject(file.getVirtualFile()) == null) return null;
+    VirtualFile virtualFile = file.getVirtualFile();
+    if (virtualFile == null || service == null || service.getSchemaObject(virtualFile) == null) return null;
    return contextElement;
  }
 }