Merge pull request #22722 from akien-mga/fix-warnings

Fix more "may be used initialized" warnings from GCC 7

3 files changed, 10 insertions, 10 deletions

diff --git a/scene/3d/voxel_light_baker.cpp b/scene/3d/voxel_light_baker.cpp
index 5580cabe30..f9bd905181 100644
--- a/scene/3d/voxel_light_baker.cpp
+++ b/scene/3d/voxel_light_baker.cpp
@@ -1587,8 +1587,8 @@ Vector3 VoxelLightBaker::_compute_pixel_light_at_pos(const Vector3 &p_pos, const
 	Vector3 bitangent = tangent.cross(p_normal).normalized();
 	Basis normal_xform = Basis(tangent, bitangent, p_normal).transposed();
 
-	const Vector3 *cone_dirs;
-	const float *cone_weights;
+	const Vector3 *cone_dirs = NULL;
+	const float *cone_weights = NULL;
 	int cone_dir_count = 0;
 	float cone_aperture = 0;
 
diff --git a/scene/gui/gradient_edit.cpp b/scene/gui/gradient_edit.cpp
index 19ffe681ef..934b84ec0c 100644
--- a/scene/gui/gradient_edit.cpp
+++ b/scene/gui/gradient_edit.cpp
@@ -238,21 +238,21 @@ void GradientEdit::_gui_input(const Ref<InputEvent> &p_event) {
 		if (mm->get_shift()) {
 			float snap_treshhold = 0.03;
 			float smallest_ofs = snap_treshhold;
-			bool founded = false;
-			int nearest_point;
+			bool found = false;
+			int nearest_point = 0;
 			for (int i = 0; i < points.size(); ++i) {
 				if (i != grabbed) {
 					float temp_ofs = ABS(points[i].offset - newofs);
 					if (temp_ofs < smallest_ofs) {
 						smallest_ofs = temp_ofs;
 						nearest_point = i;
-						if (founded)
+						if (found)
 							break;
-						founded = true;
+						found = true;
 					}
 				}
 			}
-			if (founded) {
+			if (found) {
 				if (points[nearest_point].offset < newofs)
 					newofs = points[nearest_point].offset + 0.00001;
 				else
diff --git a/scene/gui/texture_progress.cpp b/scene/gui/texture_progress.cpp
index 7ecdccb0e4..75f88dc4e6 100644
--- a/scene/gui/texture_progress.cpp
+++ b/scene/gui/texture_progress.cpp
@@ -148,9 +148,9 @@ Point2 TextureProgress::unit_val_to_uv(float val) {
 	float angle = (val * Math_TAU) - Math_PI * 0.5;
 	Point2 dir = Vector2(Math::cos(angle), Math::sin(angle));
 	float t1 = 1.0;
-	float cp;
-	float cq;
-	float cr;
+	float cp = 0;
+	float cq = 0;
+	float cr = 0;
 	float edgeLeft = 0.0;
 	float edgeRight = 1.0;
 	float edgeBottom = 0.0;