ll_union_merge(): rename path_unused parameter
The "path" parameter to ll_union_merge() is named "path_unused", since
we don't ourselves use it. But we do pass it to ll_xdl_merge(), which
may look at it (it gets passed to ll_binary_merge(), which may pass it
to warning()). Let's rename it to correct this inaccuracy (both of the
other functions correctly do not call this "unused").
Note that we also pass drv_unused, but it truly is unused by the rest of
the stack (it only exists at all to provide a generic interface that
matches what ll_ext_merge() needs).
Reported-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/ll-merge.c b/ll-merge.c
index 0ee34d8..2616575 100644
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -138,7 +138,7 @@
static int ll_union_merge(const struct ll_merge_driver *drv_unused,
mmbuffer_t *result,
- const char *path_unused,
+ const char *path,
mmfile_t *orig, const char *orig_name,
mmfile_t *src1, const char *name1,
mmfile_t *src2, const char *name2,
@@ -150,7 +150,7 @@
assert(opts);
o = *opts;
o.variant = XDL_MERGE_FAVOR_UNION;
- return ll_xdl_merge(drv_unused, result, path_unused,
+ return ll_xdl_merge(drv_unused, result, path,
orig, orig_name, src1, name1, src2, name2,
&o, marker_size);
}
