U check if jrePath really points to a JRE

Author: fvarrui

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>fvarrui.maven</groupId>
 	<artifactId>javapackager</artifactId>
-	<version>0.8.8</version>
+	<version>0.8.9</version>
 	<packaging>maven-plugin</packaging>
 
 	<name>JavaPackager Maven Plugin</name>

src/main/java/fvarrui/maven/plugin/javapackager/PackageMojo.java

@@ -739,6 +739,9 @@ private boolean bundleJre(File jreFolder, File libsFolder) throws MojoExecutionE
 
 			// sets execution permissions on executables in jre
 			File binFolder = new File(jreFolder, "bin");
+			if (!binFolder.exists()) {
+				throw new MojoExecutionException("Could not embed JRE from " + jrePath + ": " + binFolder.getAbsolutePath() + " doesn't exist");
+			}
 			Arrays.asList(binFolder.listFiles()).forEach(f -> f.setExecutable(true, false));
 
 		} else if (JavaUtils.getJavaMajorVersion() <= 8) {