Merge pull request #433 from jinankjain/fix432

fix #432: Fix the regression present in v0.33
mozilla · Feb 26, 2018 · c9e57e4 · c9e57e4
2 parents 6f74048 + 454c2df
commit c9e57e4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/ssh_scan/scan_engine.rb b/lib/ssh_scan/scan_engine.rb
@@ -125,9 +125,9 @@ def scan_target(socket, opts)
       begin
         Timeout::timeout(timeout) {
           stdin, stdout, stderr, wait_thr = Open3.popen3('ssh-keyscan', '-t', 'rsa,dsa', '-p', port.to_s, target)
-          output = stdout.gets(nil)
+          output = stdout.gets(nil) if port.nil?
           stdout.close
-          stderr.gets(nil)
+          output = stderr.gets(nil) if !port.nil?
           stderr.close
           exit_code = wait_thr.value
         }