#vulnerable code 
                                private void setPermissions(File workdir) {
        if (!System.getProperty("os.name").startsWith("Windows")) {
            Runtime r = Runtime.getRuntime();
            try {
                r.exec("chmod 755 " + workdir + "/bin/ld").waitFor();
                r.exec("chmod 755 " + workdir + "/bin/windres").waitFor();
            } catch (InterruptedException e) {
                getLog().warn("Interrupted while chmodding platform-specific binaries", e);
            } catch (IOException e) {
                getLog().warn("Unable to set platform-specific binaries to 755", e);
            }
        }
    } 
                            #location 5 
                            #vulnerability type RESOURCE_LEAK
#fixed code
                                private void setPermissions(File workdir) {
        if (!System.getProperty("os.name").startsWith("Windows")) {
            try {
                new ProcessBuilder("chmod", "755", workdir + "/bin/ld").start().waitFor();
                new ProcessBuilder("chmod", "755", workdir + "/bin/windres").start().waitFor();
            } catch (InterruptedException e) {
                getLog().warn("Interrupted while chmodding platform-specific binaries", e);
            } catch (IOException e) {
                getLog().warn("Unable to set platform-specific binaries to 755", e);
            }
        }
    }