From 4936eb2786993224985b6931136e1b118d6d29ee Mon Sep 17 00:00:00 2001
From: Jian Guan <jianguan@google.com>
Date: Mon, 25 Jan 2021 16:46:20 -0800
Subject: [PATCH] Clean MSan warnings

1. Changed to `calloc` to create and initialize arrays.
2. Initialized `info` before using.
---
 check.h   | 2 +-
 harminv.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/check.h b/check.h
index 99425cf..ad40903 100644
--- a/check.h
+++ b/check.h
@@ -29,7 +29,7 @@
 
 #define CHK_MALLOC(p, t, n) do {                              \
      size_t CHK_MALLOC_n_tmp = (n);                           \
-     (p) = (t *) malloc(sizeof(t) * CHK_MALLOC_n_tmp);        \
+     (p) = (t *) calloc(CHK_MALLOC_n_tmp, sizeof(t));         \
      CHECK((p) || CHK_MALLOC_n_tmp == 0, "out of memory!");   \
 } while (0)
 
diff --git a/harminv.c b/harminv.c
index f115923..7c94038 100644
--- a/harminv.c
+++ b/harminv.c
@@ -460,7 +460,7 @@ static cmplx symmetric_dot(int n, cmplx *x, cmplx *y)
    conjugation). */
 static void solve_eigenvects(int n, const cmplx *A0, cmplx *V, cmplx *v)
 {
-     int lwork, info;
+     int lwork, info = 0;
      cmplx *work;
      double *rwork;
      cmplx *A;