From 9f5cd2417b5fb5dbadaf113086206124f7ab6283 Mon Sep 17 00:00:00 2001
From: Tellicious <tellicious@icloud.com>
Date: Sun, 18 Feb 2024 12:01:55 +0100
Subject: [PATCH] Removed warning in `GaussNewton_Sens_Cal`

---
 .github/releaseBody.md | 7 +++----
 Changelog.md           | 5 +++++
 src/numMethods.c       | 4 ++--
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/.github/releaseBody.md b/.github/releaseBody.md
index cc11bb8..5f543fc 100644
--- a/.github/releaseBody.md
+++ b/.github/releaseBody.md
@@ -1,7 +1,6 @@
-## Significant improvement of `GaussNewton_Sens_Cal`
+## Removed warning in `GaussNewton_Sens_Cal`
 
-**New features:**
-- `GaussNewton_Sens_Cal` can now calculate automatically both sphere radius and starting conditions, that are no longer needed as input parameters
-- `GaussNewton_Sens_Cal` returns now an error if `NaN` is detected
+**Bugfix:**
+- Initialized some variables in `GaussNewton_Sens_Cal` to avoid a `-Wmaybe-uninitialized` warning
 
 See [Changelog](Changelog.md)
\ No newline at end of file
diff --git a/Changelog.md b/Changelog.md
index 3e26c23..67d0567 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## v1.8.1
+
+**Bugfix:**
+- Initialized some variables in `GaussNewton_Sens_Cal` to avoid a `-Wmaybe-uninitialized` warning
+
 ## v1.8.0
 
 **New features:**
diff --git a/src/numMethods.c b/src/numMethods.c
index e8b9fa1..f62c15f 100644
--- a/src/numMethods.c
+++ b/src/numMethods.c
@@ -371,7 +371,7 @@ void LinSolveGauss(matrix_t* A, matrix_t* B, matrix_t* result) {
 
 utilsStatus_t GaussNewton_Sens_Cal_9(matrix_t* Data, float k, matrix_t* X0, uint16_t nmax, float tol,
                                      matrix_t* result) {
-    float d1, d2, d3, rx1, rx2, rx3, t1, t2, t3;
+    float d1 = 0, d2 = 0, d3 = 0, rx1, rx2, rx3, t1, t2, t3;
     float k2;
     matrix_t Jr, res, delta, tmp1;
     matrixInit(&Jr, Data->rows, 9);
@@ -481,7 +481,7 @@ utilsStatus_t GaussNewton_Sens_Cal_9(matrix_t* Data, float k, matrix_t* X0, uint
 
 utilsStatus_t GaussNewton_Sens_Cal_6(matrix_t* Data, float k, matrix_t* X0, uint16_t nmax, float tol,
                                      matrix_t* result) {
-    float d1, d2, d3, t1, t2, t3;
+    float d1 = 0, d2 = 0, d3 = 0, t1, t2, t3;
     float k2;
 
     matrix_t Jr, res, delta, tmp1;