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-rw-r--r--diffcore-rename.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 39d9126..ffd126a 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -176,8 +176,10 @@ static int estimate_similarity(struct diff_filespec *src,
/* A delta that has a lot of literal additions would have
* big delta_size no matter what else it does.
*/
- if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE)
+ if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE) {
+ free(delta);
return 0;
+ }
/* Estimate the edit size by interpreting delta. */
if (count_delta(delta, delta_size, &src_copied, &literal_added)) {