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-rw-r--r--xdiff/xpatience.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/xdiff/xpatience.c b/xdiff/xpatience.c
index 3c5601b602..20699a6f60 100644
--- a/xdiff/xpatience.c
+++ b/xdiff/xpatience.c
@@ -318,6 +318,8 @@ static int fall_back_to_classic_diff(struct hashmap *map,
int line1, int count1, int line2, int count2)
{
xpparam_t xpp;
+
+ memset(&xpp, 0, sizeof(xpp));
xpp.flags = map->xpp->flags & ~XDF_DIFF_ALGORITHM_MASK;
return xdl_fall_back_diff(map->env, &xpp,