fix NPE in fileSet

Author: sparkoo

pom.xml

@@ -22,7 +22,7 @@
 
     <artifactId>text-finder</artifactId>
     <packaging>hpi</packaging>
-    <version>1.10.2</version>
+    <version>1.10.3</version>
     <name>Jenkins TextFinder plugin</name>
     <url>http://wiki.jenkins-ci.org/display/JENKINS/Text-finder+Plugin</url>
 

src/main/java/hudson/plugins/textfinder/TextFinderModel.java

@@ -25,7 +25,7 @@ public final class TextFinderModel extends AbstractDescribableImpl<TextFinderMod
 
     @DataBoundConstructor
     public TextFinderModel(String fileSet, String regexp, boolean succeedIfFound, boolean unstableIfFound, boolean alsoCheckConsoleOutput, boolean notBuiltIfFound) {
-        this.fileSet = Util.fixEmpty(fileSet.trim());
+        this.fileSet = fileSet != null ? Util.fixEmpty(fileSet.trim()) : null;
         this.regexp = regexp;
         this.succeedIfFound = succeedIfFound;
         this.unstableIfFound = unstableIfFound;

src/main/java/hudson/plugins/textfinder/TextFinderPublisher.java

@@ -3,6 +3,7 @@
 import hudson.Extension;
 import hudson.FilePath.FileCallable;
 import hudson.Launcher;
+import hudson.Util;
 import hudson.model.AbstractBuild;
 import hudson.model.AbstractProject;
 import hudson.model.BuildListener;
@@ -59,7 +60,7 @@ public TextFinderPublisher(String fileSet, String regexp, boolean succeedIfFound
                                boolean alsoCheckConsoleOutput, boolean notBuiltIfFound, List<TextFinderModel>
                                        textFinders) {
         this.textFinders = textFinders;
-        this.fileSet = fileSet;
+        this.fileSet = fileSet != null ? Util.fixEmpty(fileSet.trim()) : null;
         this.regexp = regexp;
         this.succeedIfFound = succeedIfFound;
         this.unstableIfFound = unstableIfFound;