Show characters a browser breaks at as escapes

The HTML parser turns a carriage return with no line feed after it into
a line feed, and WebKit starts a new line at U+2028 and U+2029, while
git and the line numbers count line feeds alone, so each one set every
later line of the tree and blame pages a line below its number. CSS
Text makes vertical tab, form feed and next line forced breaks as well,
though no engine honours that yet. The escapes follow gitweb, which
shows control characters the same way.

1 file changed, 2 insertions, 2 deletions

diff --git a/source/ui-tree.c b/source/ui-tree.cindex 13a9787..1d8bb3d 100644--- a/source/ui-tree.c+++ b/source/ui-tree.c@@ -113,7 +113,7 @@ static void print_text_buffer(const char *filename, char *buf, size_t size) 	}  	html("<td class='lines'><pre><code>");-	html_txt(buf);+	html_blob_txt(buf, size); 	html("</code></pre></td></tr></table>\n"); } @@ -188,7 +188,7 @@ static bool print_object(const struct object_id *oid, const char *path, 		return false; 	} 	// buffer_is_binary only sniffs the front of the blob, and a NUL past-	// that window would end the escaped text render early while the line+	// that window would end a Lua filter's output early while the line 	// number column still counts the whole file, so check the rest too. 	is_binary = buffer_is_binary(buf, size) || memchr(buf, 0, size); 
diff --git a/source/ui-tree.c b/source/ui-tree.c
index 13a9787..1d8bb3d 100644
--- a/source/ui-tree.c
+++ b/source/ui-tree.c
@@ -113,7 +113,7 @@ static void print_text_buffer(const char *filename, char *buf, size_t size)
 	}
 
 	html("<td class='lines'><pre><code>");
-	html_txt(buf);
+	html_blob_txt(buf, size);
 	html("</code></pre></td></tr></table>\n");
 }
 
@@ -188,7 +188,7 @@ static bool print_object(const struct object_id *oid, const char *path,
 		return false;
 	}
 	// buffer_is_binary only sniffs the front of the blob, and a NUL past
-	// that window would end the escaped text render early while the line
+	// that window would end a Lua filter's output early while the line
 	// number column still counts the whole file, so check the rest too.
 	is_binary = buffer_is_binary(buf, size) || memchr(buf, 0, size);