summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--commit.c3
-rw-r--r--diffcore-rename.c2
2 files changed, 4 insertions, 1 deletions
diff --git a/commit.c b/commit.c
index e867b86..edd4ded 100644
--- a/commit.c
+++ b/commit.c
@@ -560,6 +560,9 @@ void sort_in_topological_order(struct commit_list ** list)
next = next->next;
count++;
}
+
+ if (!count)
+ return;
/* allocate an array to help sort the list */
nodes = xcalloc(count, sizeof(*nodes));
/* link the list to the array */
diff --git a/diffcore-rename.c b/diffcore-rename.c
index dba965c..39d9126 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -282,7 +282,7 @@ void diffcore_rename(struct diff_options *options)
else if (detect_rename == DIFF_DETECT_COPY)
register_rename_src(p->one, 1);
}
- if (rename_dst_nr == 0 ||
+ if (rename_dst_nr == 0 || rename_src_nr == 0 ||
(0 < rename_limit && rename_limit < rename_dst_nr))
goto cleanup; /* nothing to do */