git-describe: --long shows the object name even for a tagged commit

diff --git a/builtin-branch.c b/builtin-branch.c
index c64768beb2c112fc32a65fb4070f01331ebf1540..9edf2eb8162eb7214e1b4d76dca8949c63e72847 100644 (file)
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -31,7 +31,7 @@ static unsigned char head_sha1[20];
 
 static int branch_track = 1;
 
-static int branch_use_color;
+static int branch_use_color = -1;
 static char branch_colors[][COLOR_MAXLEN] = {
        "\033[m",       /* reset */
        "",             /* PLAIN (normal) */
@@ -65,23 +65,26 @@ static int parse_branch_color_slot(const char *var, int ofs)
 static int git_branch_config(const char *var, const char *value)
 {
        if (!strcmp(var, "color.branch")) {
-               branch_use_color = git_config_colorbool(var, value);
+               branch_use_color = git_config_colorbool(var, value, -1);
                return 0;
        }
        if (!prefixcmp(var, "color.branch.")) {
                int slot = parse_branch_color_slot(var, 13);
+               if (!value)
+                       return config_error_nonbool(var);
                color_parse(value, var, branch_colors[slot]);
                return 0;
        }
-       if (!strcmp(var, "branch.autosetupmerge"))
-                       branch_track = git_config_bool(var, value);
-
-       return git_default_config(var, value);
+       if (!strcmp(var, "branch.autosetupmerge")) {
+               branch_track = git_config_bool(var, value);
+               return 0;
+       }
+       return git_color_default_config(var, value);
 }
 
 static const char *branch_get_color(enum color_branch ix)
 {
-       if (branch_use_color)
+       if (branch_use_color > 0)
                return branch_colors[ix];
        return "";
 }
@@ -585,6 +588,10 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
        };
 
        git_config(git_branch_config);
+
+       if (branch_use_color == -1)
+               branch_use_color = git_use_color_default;
+
        track = branch_track;
        argc = parse_options(argc, argv, options, builtin_branch_usage, 0);
        if (!!delete + !!rename + !!force_create > 1)