[JENKINS-32792] Fix error whith fingerprints when parent image is not…

… set Expecting 64-char full image ID, but got
jenkinsci · Mar 9, 2016 · 2b42838 · 2b42838
1 parent 0cbb39f
commit 2b42838
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/pom.xml b/pom.xml
@@ -50,7 +50,7 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>docker-commons</artifactId>
-      <version>1.0</version>
+      <version>1.3.1</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>

diff --git a/src/main/java/com/cloudbees/dockerpublish/DockerBuilder.java b/src/main/java/com/cloudbees/dockerpublish/DockerBuilder.java
@@ -482,12 +482,14 @@ void processFingerprints(@Nonnull String image) throws IOException, InterruptedE
                 return; // Bad result, cannot do anything
             }
             final InspectImageResponse rsp = DockerCLIHelper.parseInspectImageResponse(response.stdout);
+            logger.log(Level.FINEST, "Inspect image {0}: {1}", new Object[] { image, response.stdout });
             if (rsp == null) {
                 return; // Cannot process the data
             }
 
             //  Create or retrieve the fingerprint
-            DockerFingerprints.addFromFacet(rsp.getParent(), rsp.getId(), build);
+            // parent can be ""
+            DockerFingerprints.addFromFacet(Util.fixEmpty(rsp.getParent()), rsp.getId(), build);
 
         }