[PATCH 2/4 v4] revision.c: swap if/else blocks

[Siddharth Kannan]

Swap the condition and bodies of an "if (A) do_A else do_B" in
setup_revisions() to "if (!A) do_B else do_A", to make the change in
the the next step easier to read.

No behaviour change is intended in this step.

Signed-off-by: Siddharth Kannan <kannan.siddhart...@gmail.com>
---
 revision.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/revision.c b/revision.c
index 5674a9a..8d4ddae 100644
--- a/revision.c
+++ b/revision.c
@@ -2238,7 +2238,9 @@ int setup_revisions(int argc, const char **argv, struct 
rev_info *revs, struct s
                }
 
 
-               if (handle_revision_arg(arg, revs, flags, revarg_opt)) {
+               if (!handle_revision_arg(arg, revs, flags, revarg_opt))
+                       got_rev_arg = 1;
+               else {
                        int j;
                        if (seen_dashdash || *arg == '^')
                                die("bad revision '%s'", arg);
@@ -2255,8 +2257,6 @@ int setup_revisions(int argc, const char **argv, struct 
rev_info *revs, struct s
                        append_prune_data(&prune_data, argv + i);
                        break;
                }
-               else
-                       got_rev_arg = 1;
        }
 
        if (prune_data.nr) {
-- 
2.1.4