1 files changed, 1 insertions, 1 deletions
diff --git a/diff-lib.c b/diff-lib.c
index d4e17f7..0a95763 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -501,7 +501,7 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
 	struct rev_info revs;
 
 	init_revisions(&revs, NULL);
-	init_pathspec(&revs.prune_data, opt->pathspec.raw);
+	copy_pathspec(&revs.prune_data, &opt->pathspec);
 	revs.diffopt = *opt;
 
 	if (diff_cache(&revs, tree_sha1, NULL, 1))