Fix bug in missing call edge

Signed-off-by: Rahul Krishna <[email protected]>

Author: rahlk

src/main/java/com/ibm/northstar/CodeAnalyzer.java

@@ -102,10 +102,11 @@ private static void analyze() throws IOException, ClassHierarchyException, CallG
         }
 
         else {
-            String dependencies = null;
             // download library dependencies of project for type resolution
-            if (!BuildProject.downloadLibraryDependencies(input)) {
+            String dependencies = null;
+            if (BuildProject.downloadLibraryDependencies(input)) {
                 dependencies = String.valueOf(BuildProject.libDownloadPath);
+            } else {
                 Log.warn("Failed to download library dependencies of project");
             }
             // construct symbol table for project, write parse problems to file in output directory if specified

src/main/java/com/ibm/northstar/utils/BuildProject.java

@@ -13,7 +13,7 @@
 
 public class BuildProject {
 
-    public static Path libDownloadPath = null;
+    public static Path libDownloadPath;
     private static final String LIB_DEPS_DOWNLOAD_DIR = ".library-dependencies";
     private static final String MAVEN_CMD = System.getProperty("os.name").contains("win") ? "mvn.cmd" : "mvn";
     private static final String GRADLE_CMD = System.getProperty("os.name").contains("win") ? "gradlew.bat" : "gradlew";