branch master updated: correct condition code. The result is not really used

[Patrice Dumas]

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pertusus pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new 6de10b4  correct condition code. The result is not really used
6de10b4 is described below

commit 6de10b4af7442be87f185cf140c10b6978a00a3a
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Sun Aug 15 23:27:52 2021 +0200

    correct condition code. The result is not really used
---
 tp/t/test_utils.pl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tp/t/test_utils.pl b/tp/t/test_utils.pl
index c499869..0c6fd68 100644
--- a/tp/t/test_utils.pl
+++ b/tp/t/test_utils.pl
@@ -568,7 +568,7 @@ sub convert_to_plaintext($$$$$$;$)
   } else {
     $result = $converter->output($tree);
     close_files($converter);
-    $result = undef if (defined($result and $result eq ''));
+    $result = undef if (defined($result) and ($result eq ''));
   }
   my ($errors, $error_nrs) = $converter->errors();
   return ($errors, $result);
@@ -664,7 +664,7 @@ sub convert_to_xml($$$$$$;$)
   } else {
     $result = $converter->output($tree);
     close_files($converter);
-    $result = undef if (defined($result and $result eq ''));
+    $result = undef if (defined($result) and ($result eq ''));
   }
   my ($errors, $error_nrs) = $converter->errors();
   return ($errors, $result);
@@ -695,7 +695,7 @@ sub convert_to_docbook($$$$$$;$)
   } else {
     $result = $converter->output($tree);
     close_files($converter);
-    $result = undef if (defined($result and $result eq ''));
+    $result = undef if (defined($result) and ($result eq ''));
   }
   my ($errors, $error_nrs) = $converter->errors();
   return ($errors, $result);
@@ -726,7 +726,7 @@ sub convert_to_latex($$$$$$;$)
   } else {
     $result = $converter->output($tree);
     close_files($converter);
-    $result = undef if (defined($result and $result eq ''));
+    $result = undef if (defined($result) and ($result eq ''));
   }
   my ($errors, $error_nrs) = $converter->errors();
   return ($errors, $result);