Add "--show-all" revision walker flag for debugging

diff --git a/log-tree.c b/log-tree.c
index 1f3fcf16ad7a101eb9eab53da84bd2640f97ab00..e9ba6df9d230e8adc12df32b502729c09c8e7d5a 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -149,10 +149,12 @@ void show_log(struct rev_info *opt, const char *sep)
 
        opt->loginfo = NULL;
        if (!opt->verbose_header) {
-               if (opt->left_right) {
-                       if (commit->object.flags & BOUNDARY)
-                               putchar('-');
-                       else if (commit->object.flags & SYMMETRIC_LEFT)
+               if (commit->object.flags & BOUNDARY)
+                       putchar('-');
+               else if (commit->object.flags & UNINTERESTING)
+                       putchar('^');
+               else if (opt->left_right) {
+                       if (commit->object.flags & SYMMETRIC_LEFT)
                                putchar('<');
                        else
                                putchar('>');
@@ -250,6 +252,8 @@ void show_log(struct rev_info *opt, const char *sep)
                        fputs("commit ", stdout);
                if (commit->object.flags & BOUNDARY)
                        putchar('-');
+               else if (commit->object.flags & UNINTERESTING)
+                       putchar('^');
                else if (opt->left_right) {
                        if (commit->object.flags & SYMMETRIC_LEFT)
                                putchar('<');
@@ -278,6 +282,9 @@ void show_log(struct rev_info *opt, const char *sep)
                }
        }
 
+       if (!commit->buffer)
+               return;
+
        /*
         * And then the pretty-printed message itself
         */