Remove the prefix from inline diffs.

The line prefix was not actually indicating what it should indicate.
In particular, anything in a "changed" block would show a "!" even
if the entire line was added or deleted. Better to print nothing than
something that's wrong.

1 files changed, 3 insertions, 3 deletions

diff --git a/inc/DifferenceEngine.php b/inc/DifferenceEngine.php
index 2125ad879..c15c8b163 100644
--- a/inc/DifferenceEngine.php
+++ b/inc/DifferenceEngine.php
@@ -1170,13 +1170,13 @@ class InlineDiffFormatter extends DiffFormatter {
 
     function _added($lines) {
         foreach ($lines as $line) {
-            print('<tr><td '.HTMLDiff::css('diff-lineheader').'>+</td><td '.HTMLDiff::css('diff-addedline').'>'. $line . "</td></tr>\n");
+            print('<tr><td '.HTMLDiff::css('diff-lineheader').'>&#160;</td><td '.HTMLDiff::css('diff-addedline').'>'. $line . "</td></tr>\n");
         }
     }
 
     function _deleted($lines) {
         foreach ($lines as $line) {
-            print('<tr><td '.HTMLDiff::css('diff-lineheader').'>-</td><td '.HTMLDiff::css('diff-deletedline').'><del>' . $line . "</del></td></tr>\n");
+            print('<tr><td '.HTMLDiff::css('diff-lineheader').'>&#160;</td><td '.HTMLDiff::css('diff-deletedline').'><del>' . $line . "</del></td></tr>\n");
         }
     }
 
@@ -1191,7 +1191,7 @@ class InlineDiffFormatter extends DiffFormatter {
         $add = $diff->inline();
 
         foreach ($add as $line)
-            print('<tr><td '.HTMLDiff::css('diff-lineheader').'>!</td><td>'.$line."</td></tr>\n");
+            print('<tr><td '.HTMLDiff::css('diff-lineheader').'>&#160;</td><td>'.$line."</td></tr>\n");
     }
 }