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-rw-r--r--ui-diff.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/ui-diff.c b/ui-diff.c
index 7ec5701..999b6f3 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -37,3 +37,6 @@ static void header(unsigned char *sha1, char *path1,
char *abbrev1, *abbrev2;
-
+ if (is_null_sha1(sha1))
+ path1 = "dev/null";
+ if (is_null_sha1(sha2))
+ path2 = "dev/null";
html("<tr><td>");