commit: add short-circuit to paint_down_to_common()

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 722a7f4bec11f3f77299176a73186e30dcbc5da5..e8a4aa40cb4b6cf8787af3dd35d833a92a85bba3 100644 (file)
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -1,6 +1,6 @@
 #include "cache.h"
 #include "config.h"
-#include "commit.h"
+#include "pretty.h"
 #include "refs.h"
 #include "builtin.h"
 #include "color.h"
@@ -554,7 +554,7 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
                return 0;
        }
 
-       return git_default_config(var, value, cb);
+       return git_color_default_config(var, value, cb);
 }
 
 static int omit_in_dense(struct commit *commit, struct commit **rev, int n)
@@ -731,7 +731,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                                /* Ah, that is a date spec... */
                                timestamp_t at;
                                at = approxidate(reflog_base);
-                               read_ref_at(ref, flags, at, -1, oid.hash, NULL,
+                               read_ref_at(ref, flags, at, -1, &oid, NULL,
                                            NULL, NULL, &base);
                        }
                }
@@ -743,7 +743,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                        timestamp_t timestamp;
                        int tz;
 
-                       if (read_ref_at(ref, flags, 0, base+i, oid.hash, &logmsg,
+                       if (read_ref_at(ref, flags, 0, base + i, &oid, &logmsg,
                                        &timestamp, &tz, NULL)) {
                                reflog = i;
                                break;