[Reproducible-commits] [debbindiff] 04/09: Properly output diffs when one of the file is empty

[Jérémy Bobbio]

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lunar pushed a commit to annotated tag 9
in repository debbindiff.

commit a14d859b0a61fac8178e47a127fa056b8021cc5c
Author: Jérémy Bobbio <lunar at debian.org>
Date:   Sun Feb 15 10:15:40 2015 +0000

    Properly output diffs when one of the file is empty
---
 debbindiff/presenters/html.py | 5 +++--
 debbindiff/presenters/text.py | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/debbindiff/presenters/html.py b/debbindiff/presenters/html.py
index 835da0b..b6ffafa 100644
--- a/debbindiff/presenters/html.py
+++ b/debbindiff/presenters/html.py
@@ -229,8 +229,9 @@ def output_difference(difference, print_func):
         if difference.comment:
             print_func("<div class='comment'>%s</div>"
                        % escape(difference.comment).replace('\n', '<br />'))
-        if difference.lines1 and difference.lines2:
-            print_func(create_diff(difference.lines1, difference.lines2))
+        if difference.lines1 or difference.lines2:
+            print_func(create_diff(difference.lines1 or ['<empty>'],
+                                   difference.lines2 or ['<empty>']))
         for detail in difference.details:
             output_difference(detail, print_func)
     except PrintLimitReached:
diff --git a/debbindiff/presenters/text.py b/debbindiff/presenters/text.py
index d973b57..5330439 100644
--- a/debbindiff/presenters/text.py
+++ b/debbindiff/presenters/text.py
@@ -26,7 +26,7 @@ def print_difference(difference, print_func):
     if difference.comment:
         for line in difference.comment.split('\n'):
             print_func("│┄ %s" % line)
-    if difference.lines1 and difference.lines2:
+    if difference.lines1 or difference.lines2:
         for line in difflib.unified_diff(difference.lines1, difference.lines2):
             if line.startswith('--- ') or line.startswith('+++ '):
                 continue

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