No empty responses, Logger::warn

1 files changed, 8 insertions, 3 deletions

diff --git a/tgserver b/tgserver
index 18a3a72..91283ba 100755
--- a/tgserver
+++ b/tgserver
@@ -48,12 +48,17 @@ while (1) {
         print $progw $text;
         close($progw);
         my $response = join "", <$progr>;
+        chomp $response;
         $logger->debug("'$text' -> @ARGV -> '$response'\n");
         close($progr);
 
-        open(my $send, "|-", "$FindBin::Bin/tgsend $chatid");
-        print $send $response;
-        close($send);
+        if ($response) {
+            open(my $send, "|-", "$FindBin::Bin/tgsend $chatid");
+            print $send $response;
+            close($send);
+        } else {
+            $logger->warn("Empty response, skipping\n");
+        }
     }
     close($recv);
 }