git-rev-parse: pass on "--" flag when required

If rev-parse output includes both flags and files, we should pass on any
"--" marker we see, so that the end result can also tell the difference
between a flag and a filename that begins with '-'.

[jc: merged a later one liner updates from Linus]

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/rev-parse.c b/rev-parse.c
index 85230df..243f89f 100644 (file)
--- a/rev-parse.c
+++ b/rev-parse.c
@@ -174,6 +174,10 @@ int main(int argc, char **argv)
                if (*arg == '-') {
                        if (!strcmp(arg, "--")) {
                                as_is = 1;
+                               show_default();
+                               /* Pass on the "--" if we show anything but files.. */
+                               if (filter & (DO_FLAGS | DO_REVS))
+                                       show_file(arg);
                                continue;
                        }
                        if (!strcmp(arg, "--default")) {