diff: use emit_line_0 once per line
All lines that use emit_line_0 multiple times per line, are combined
into a single call to emit_line_0, making use of the 'set' argument.
We gain a little efficiency here, as we can omit emission of color and
accompanying reset if 'len == 0'.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t3206-range-diff.sh b/t/t3206-range-diff.sh
index 31f6458..7dc7c80 100755
--- a/t/t3206-range-diff.sh
+++ b/t/t3206-range-diff.sh
@@ -151,7 +151,7 @@
: s/4/A/<RESET>
: <RESET>
: <REVERSE><GREEN>+<RESET><BOLD> Also a silly comment here!<RESET>
- : <REVERSE><GREEN>+<RESET><BOLD><RESET>
+ : <REVERSE><GREEN>+<RESET>
: diff --git a/file b/file<RESET>
: <RED> --- a/file<RESET>
: <GREEN> +++ b/file<RESET>
