Merge branch 'master' of github.com:multilang-depends/depends

README.md

@@ -50,7 +50,7 @@ The CLI tool usage could be listed by ```depends --help```, like following:
       -h, --help                 Display this help and exit
       -s, --strip-leading-path   Strip the leading path.
       
-      -m, --map                  Output DV8 dependency map file.
+      -m, --n-map-files          Output DV8 dependency map file.
       -p, --namepattern=<namePathPattern>
                                  The name path separators.[default(/),dot(.)
 

src/main/java/depends/generator/DependencyGenerator.java

@@ -150,6 +150,9 @@ public abstract class DependencyGenerator {
 		Entity fromFile = fromEntity.getAncestorOfType(FileEntity.class);
 		Entity toFile = toEntity.getAncestorOfType(FileEntity.class);
 
+		// If the toEntity is above the file level (e.g. a package), then toFile will be null.
+		if (toFile == null) return null;
+
 		return new DependencyDetail(
 				new LocationInfo(stripper.stripFilename(fromObject),typeOf(fromEntity),stripper.stripFilename(fromFile.getQualifiedName()),fromLineNumber),
 				new LocationInfo(stripper.stripFilename(toObject),typeOf(toEntity),stripper.stripFilename(toFile.getQualifiedName()),toEntity.getLine()));