Merge branch 'jk/line-log-with-patch'

"git log -L<from>,<to>:<path>" with "-s" did not suppress the patch
output as it should.  This has been corrected.

* jk/line-log-with-patch:
  line-log: detect unsupported formats
  line-log: suppress diff output with "-s"

1 files changed, 4 insertions, 0 deletions

diff --git a/revision.c b/revision.c
index eb8e51b..cb69a22 100644
--- a/revision.c
+++ b/revision.c
@@ -2689,6 +2689,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
 	if (revs->first_parent_only && revs->bisect)
 		die(_("--first-parent is incompatible with --bisect"));
 
+	if (revs->line_level_traverse &&
+	    (revs->diffopt.output_format & ~(DIFF_FORMAT_PATCH | DIFF_FORMAT_NO_OUTPUT)))
+		die(_("-L does not yet support diff formats besides -p and -s"));
+
 	if (revs->expand_tabs_in_log < 0)
 		revs->expand_tabs_in_log = revs->expand_tabs_in_log_default;