read-tree: fix bogus debugging statement.

We wanted to detect case #16 which should be rare, but botched the
case when some paths are missing, causing a segfault.  My fault.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/read-tree.c b/read-tree.c
index 4db154d..6a5c08c 100644 (file)
--- a/read-tree.c
+++ b/read-tree.c
@@ -362,12 +362,15 @@ static int keep_entry(struct cache_entry *ce)
 static void show_stage_entry(FILE *o,
                             const char *label, const struct cache_entry *ce)
 {
-       fprintf(stderr, "%s%06o %s %d\t%s\n",
-               label,
-               ntohl(ce->ce_mode),
-               sha1_to_hex(ce->sha1),
-               ce_stage(ce),
-               ce->name);
+       if (!ce)
+               fprintf(o, "%s (missing)\n", label);
+       else
+               fprintf(o, "%s%06o %s %d\t%s\n",
+                       label,
+                       ntohl(ce->ce_mode),
+                       sha1_to_hex(ce->sha1),
+                       ce_stage(ce),
+                       ce->name);
 }
 #endif