builtin-blame.c: use strbuf_readlink()

diff --git a/builtin-log.c b/builtin-log.c
index 794821f6bca6500cbb040403c1350932ae7126fb..99d1137b081d2e14d75e3d4d1766c3bf921f1493 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -28,7 +28,6 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
                      struct rev_info *rev)
 {
        int i;
-       int decorate = 0;
 
        rev->abbrev = DEFAULT_ABBREV;
        rev->commit_format = CMIT_FMT_DEFAULT;
@@ -38,6 +37,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
        DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
        rev->show_root_diff = default_show_root;
        rev->subject_prefix = fmt_patch_subject_prefix;
+       DIFF_OPT_SET(&rev->diffopt, ALLOW_TEXTCONV);
 
        if (default_date_mode)
                rev->date_mode = parse_date_format(default_date_mode);
@@ -55,7 +55,9 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
                const char *arg = argv[i];
                if (!strcmp(arg, "--decorate")) {
                        load_ref_decorations();
-                       decorate = 1;
+                       rev->show_decorations = 1;
+               } else if (!strcmp(arg, "--source")) {
+                       rev->show_source = 1;
                } else
                        die("unrecognized argument: %s", arg);
        }
@@ -338,7 +340,13 @@ int cmd_show(int argc, const char **argv, const char *prefix)
                                        t->tag,
                                        diff_get_color_opt(&rev.diffopt, DIFF_RESET));
                        ret = show_object(o->sha1, 1, &rev);
-                       objects[i].item = parse_object(t->tagged->sha1);
+                       if (ret)
+                               break;
+                       o = parse_object(t->tagged->sha1);
+                       if (!o)
+                               ret = error("Could not read object %s",
+                                           sha1_to_hex(t->tagged->sha1));
+                       objects[i].item = o;
                        i--;
                        break;
                }
@@ -426,7 +434,7 @@ static int istitlechar(char c)
 
 static const char *fmt_patch_suffix = ".patch";
 static int numbered = 0;
-static int auto_number = 0;
+static int auto_number = 1;
 
 static char **extra_hdr;
 static int extra_hdr_nr;
@@ -485,6 +493,7 @@ static int git_format_config(const char *var, const char *value, void *cb)
                        return 0;
                }
                numbered = git_config_bool(var, value);
+               auto_number = auto_number && numbered;
                return 0;
        }