tree-walk: copy object ID before use

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 0f09bbbf65a4bc8d6d064a985181ac547d9ee411..10d4dab894e25a73d6a761205ce53c88019a4a8b 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -14,6 +14,7 @@
 #include "revision.h"
 #include "split-index.h"
 #include "submodule.h"
+#include "commit-reach.h"
 
 #define DO_REVS                1
 #define DO_NOREV       2
@@ -764,6 +765,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
                        }
                        if (!strcmp(arg, "--all")) {
                                for_each_ref(show_reference, NULL);
+                               clear_ref_exclusion(&ref_excludes);
                                continue;
                        }
                        if (skip_prefix(arg, "--disambiguate=", &arg)) {