do not segfault if make_cache_entry failed

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/builtin-apply.c b/builtin-apply.c
index e2c611bf964d8cd589171f74e5ccce5aeb392643..342f2fe5e6476db7cb7b4647aea45a42d7ac7642 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -2586,6 +2586,8 @@ static void build_fake_ancestor(struct patch *list, const char *filename)
                        sha1_ptr = sha1;
 
                ce = make_cache_entry(patch->old_mode, sha1_ptr, name, 0, 0);
+               if (!ce)
+                       die("make_cache_entry failed for path '%s'", name);
                if (add_index_entry(&result, ce, ADD_CACHE_OK_TO_ADD))
                        die ("Could not add %s to temporary index", name);
        }

diff --git a/builtin-checkout.c b/builtin-checkout.c
index b572b3bf69c791912717eae313942316cd77ac37..3762f71aaeae623b37d38c5c03b7a0d10973efc4 100644 (file)
--- a/builtin-checkout.c
+++ b/builtin-checkout.c
@@ -206,6 +206,8 @@ static int checkout_merged(int pos, struct checkout *state)
        ce = make_cache_entry(create_ce_mode(active_cache[pos+1]->ce_mode),
                              sha1,
                              path, 2, 0);
+       if (!ce)
+               die("make_cache_entry failed for path '%s'", path);
        status = checkout_entry(ce, state, NULL);
        return status;
 }

diff --git a/builtin-reset.c b/builtin-reset.c
index c24c21909194014b467c86fd3598796e7db576b3..16e6bb20f1af6a7a684a747b3c0cc26ceabe8ce7 100644 (file)
--- a/builtin-reset.c
+++ b/builtin-reset.c
@@ -121,6 +121,9 @@ static void update_index_from_diff(struct diff_queue_struct *q,
                        struct cache_entry *ce;
                        ce = make_cache_entry(one->mode, one->sha1, one->path,
                                0, 0);
+                       if (!ce)
+                               die("make_cache_entry failed for path '%s'",
+                                   one->path);
                        add_cache_entry(ce, ADD_CACHE_OK_TO_ADD |
                                ADD_CACHE_OK_TO_REPLACE);
                } else