Cleanup: repeated terms in code comments & error messages

6 files changed, 7 insertions, 7 deletions

diff --git a/intern/cycles/bvh/bvh_node.h b/intern/cycles/bvh/bvh_node.h
index 797dd5b694e..b3b5c43a394 100644
--- a/intern/cycles/bvh/bvh_node.h
+++ b/intern/cycles/bvh/bvh_node.h
@@ -179,7 +179,7 @@ class InnerNode : public BVHNode {
   }
 
   /* NOTE: This function is only used during binary BVH builder, and it
-   * supposed to be configured to have 2 children which will be filled in in a
+   * supposed to be configured to have 2 children which will be filled-in in a
    * bit. But this is important to have children reset to NULL. */
   explicit InnerNode(const BoundBox &bounds) : BVHNode(bounds), num_children_(0)
   {
diff --git a/intern/cycles/util/util_math_fast.h b/intern/cycles/util/util_math_fast.h
index 5ae56290f05..1113ede0f2d 100644
--- a/intern/cycles/util/util_math_fast.h
+++ b/intern/cycles/util/util_math_fast.h
@@ -243,7 +243,7 @@ ccl_device float fast_sinpif(float x)
   const float P = 3.584135056f; /* P = 16-4*Q */
   return y * (Q + P * fabsf(y));
 
-  /* The original article used used inferior constants for Q and P and
+  /* The original article used inferior constants for Q and P and
    * so had max error 1.091e-3.
    *
    * The optimal value for Q was determined by exhaustive search, minimizing
diff --git a/intern/cycles/util/util_task.h b/intern/cycles/util/util_task.h
index 55344ff86ba..ec45dfa8040 100644
--- a/intern/cycles/util/util_task.h
+++ b/intern/cycles/util/util_task.h
@@ -68,7 +68,7 @@ class TaskPool {
 
   /* ** Statistics ** */
 
-  /* Time time stamp of first task pushed. */
+  /* Time stamp of first task pushed. */
   double start_time;
 
   /* Number of all tasks pushed to the pool. Cleared after wait_work() and cancel(). */
diff --git a/intern/ghost/intern/GHOST_SystemWin32.cpp b/intern/ghost/intern/GHOST_SystemWin32.cpp
index cdfb950a72c..fd01d21da5a 100644
--- a/intern/ghost/intern/GHOST_SystemWin32.cpp
+++ b/intern/ghost/intern/GHOST_SystemWin32.cpp
@@ -1012,8 +1012,8 @@ void GHOST_SystemWin32::processWintabEvent(GHOST_WindowWin32 *window)
 void GHOST_SystemWin32::processPointerEvent(
     UINT type, GHOST_WindowWin32 *window, WPARAM wParam, LPARAM lParam, bool &eventHandled)
 {
-  /* Pointer events might fire when changing windows for a device which is set to use Wintab, even
-   * when when Wintab is left enabled but set to the bottom of Wintab overlap order. */
+  /* Pointer events might fire when changing windows for a device which is set to use Wintab,
+   * even when Wintab is left enabled but set to the bottom of Wintab overlap order. */
   if (!window->usingTabletAPI(GHOST_kTabletWinPointer)) {
     return;
   }
diff --git a/intern/itasc/kdl/frames.inl b/intern/itasc/kdl/frames.inl
index a09b532762b..f7a805d10c4 100644
--- a/intern/itasc/kdl/frames.inl
+++ b/intern/itasc/kdl/frames.inl
@@ -867,7 +867,7 @@ IMETHOD void Vector2::Set3DYZ(const Vector& v)
     data[1]=v(2);
 }
 IMETHOD void Vector2::Set3DZX(const Vector& v)
-// projects v in its XY plane, and and sets *this to these values
+// projects v in its XY plane, and sets *this to these values
 {
     data[0]=v(2);
     data[1]=v(0);
diff --git a/intern/mantaflow/intern/manta_fluid_API.cpp b/intern/mantaflow/intern/manta_fluid_API.cpp
index c04180c8c46..5b27bd91d91 100644
--- a/intern/mantaflow/intern/manta_fluid_API.cpp
+++ b/intern/mantaflow/intern/manta_fluid_API.cpp
@@ -323,7 +323,7 @@ static void get_rgba(
     float *r, float *g, float *b, float *a, int total_cells, float *data, int sequential)
 {
   int i;
-  /* Use offsets to map RGB grids to to correct location in data grid. */
+  /* Use offsets to map RGB grids to correct location in data grid. */
   int m = 4, i_g = 1, i_b = 2, i_a = 3;
   if (sequential) {
     m = 1;