[RFC PATCH] diff --no-index: test for pager after option parsing

[Thomas Rast <trast@student.ethz.ch>]

We need to parse options before we can see if --exit-code was
provided.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>

---

I noticed this while working on the earlier patch for diff --no-index.
It seems like the right thing to do (and passes tests), but I don't
have a clue about git's normal setup sequences, so I'm flagging it
RFC.


 diff-no-index.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/diff-no-index.c b/diff-no-index.c
index b60d345..f655f64 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -198,13 +198,6 @@ void diff_no_index(struct rev_info *revs,
 		die("git diff %s takes two paths",
 		    no_index ? "--no-index" : "[--no-index]");
 
-	/*
-	 * If the user asked for our exit code then don't start a
-	 * pager or we would end up reporting its exit code instead.
-	 */
-	if (!DIFF_OPT_TST(&revs->diffopt, EXIT_WITH_STATUS))
-		setup_pager();
-
 	diff_setup(&revs->diffopt);
 	if (!revs->diffopt.output_format)
 		revs->diffopt.output_format = DIFF_FORMAT_PATCH;
@@ -222,6 +215,13 @@ void diff_no_index(struct rev_info *revs,
 		}
 	}
 
+	/*
+	 * If the user asked for our exit code then don't start a
+	 * pager or we would end up reporting its exit code instead.
+	 */
+	if (!DIFF_OPT_TST(&revs->diffopt, EXIT_WITH_STATUS))
+		setup_pager();
+
 	if (prefix) {
 		int len = strlen(prefix);
 
-- 
tg: (e9b8523..) t/diff-no-index-status (depends on: origin/master)