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-rw-r--r--xdiff/xhistogram.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/xdiff/xhistogram.c b/xdiff/xhistogram.c
index c7b35a9667..e694bfd9e3 100644
--- a/xdiff/xhistogram.c
+++ b/xdiff/xhistogram.c
@@ -235,6 +235,8 @@ static int fall_back_to_classic_diff(xpparam_t const *xpp, xdfenv_t *env,
int line1, int count1, int line2, int count2)
{
xpparam_t xpparam;
+
+ memset(&xpparam, 0, sizeof(xpparam));
xpparam.flags = xpp->flags & ~XDF_DIFF_ALGORITHM_MASK;
return xdl_fall_back_diff(env, &xpparam,