5 files changed, 24 insertions, 24 deletions

diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c
index 5866b5cc12f..82f3b71eb32 100644
--- a/source/blender/editors/space_node/drawnode.c
+++ b/source/blender/editors/space_node/drawnode.c
@@ -3766,7 +3766,7 @@ static bool node_link_bezier_handles(View2D *v2d,
   }
   else {
     if (snode == NULL) {
-      return 0;
+      return false;
     }
     copy_v2_v2(vec[0], cursor);
     fromreroute = 0;
@@ -3778,7 +3778,7 @@ static bool node_link_bezier_handles(View2D *v2d,
   }
   else {
     if (snode == NULL) {
-      return 0;
+      return false;
     }
     copy_v2_v2(vec[3], cursor);
     toreroute = 0;
@@ -3791,7 +3791,7 @@ static bool node_link_bezier_handles(View2D *v2d,
     /* Straight line: align all points. */
     mid_v2_v2v2(vec[1], vec[0], vec[3]);
     mid_v2_v2v2(vec[2], vec[1], vec[3]);
-    return 1;
+    return true;
   }
 
   dist = curving * 0.10f * fabsf(vec[0][0] - vec[3][0]);
@@ -3828,13 +3828,13 @@ static bool node_link_bezier_handles(View2D *v2d,
   }
 
   if (v2d && min_ffff(vec[0][0], vec[1][0], vec[2][0], vec[3][0]) > v2d->cur.xmax) {
-    return 0; /* clipped */
+    return false; /* clipped */
   }
   if (v2d && max_ffff(vec[0][0], vec[1][0], vec[2][0], vec[3][0]) < v2d->cur.xmin) {
-    return 0; /* clipped */
+    return false; /* clipped */
   }
 
-  return 1;
+  return true;
 }
 
 /* if v2d not NULL, it clips and returns 0 if not visible */
diff --git a/source/blender/editors/space_node/node_add.c b/source/blender/editors/space_node/node_add.c
index 037fe575973..68f4bd0ff38 100644
--- a/source/blender/editors/space_node/node_add.c
+++ b/source/blender/editors/space_node/node_add.c
@@ -109,12 +109,12 @@ static bool add_reroute_intersect_check(bNodeLink *link,
         if (isect_seg_seg_v2(mcoords[i], mcoords[i + 1], coord_array[b], coord_array[b + 1]) > 0) {
           result[0] = (mcoords[i][0] + mcoords[i + 1][0]) / 2.0f;
           result[1] = (mcoords[i][1] + mcoords[i + 1][1]) / 2.0f;
-          return 1;
+          return true;
         }
       }
     }
   }
-  return 0;
+  return false;
 }
 
 typedef struct bNodeSocketLink {
diff --git a/source/blender/editors/space_node/node_draw.c b/source/blender/editors/space_node/node_draw.c
index 56e53e79a8d..ba6b164704f 100644
--- a/source/blender/editors/space_node/node_draw.c
+++ b/source/blender/editors/space_node/node_draw.c
@@ -188,7 +188,7 @@ static bool compare_nodes(const bNode *a, const bNode *b)
   for (parent = a->parent; parent; parent = parent->parent) {
     /* if b is an ancestor, it is always behind a */
     if (parent == b) {
-      return 1;
+      return true;
     }
     /* any selected ancestor moves the node forward */
     if (parent->flag & NODE_ACTIVE) {
@@ -201,7 +201,7 @@ static bool compare_nodes(const bNode *a, const bNode *b)
   for (parent = b->parent; parent; parent = parent->parent) {
     /* if a is an ancestor, it is always behind b */
     if (parent == a) {
-      return 0;
+      return false;
     }
     /* any selected ancestor moves the node forward */
     if (parent->flag & NODE_ACTIVE) {
@@ -214,21 +214,21 @@ static bool compare_nodes(const bNode *a, const bNode *b)
 
   /* if one of the nodes is in the background and the other not */
   if ((a->flag & NODE_BACKGROUND) && !(b->flag & NODE_BACKGROUND)) {
-    return 0;
+    return false;
   }
   if (!(a->flag & NODE_BACKGROUND) && (b->flag & NODE_BACKGROUND)) {
-    return 1;
+    return true;
   }
 
   /* if one has a higher selection state (active > selected > nothing) */
   if (!b_active && a_active) {
-    return 1;
+    return true;
   }
   if (!b_select && (a_active || a_select)) {
-    return 1;
+    return true;
   }
 
-  return 0;
+  return false;
 }
 
 /* Sorts nodes by selection: unselected nodes first, then selected,
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index ef931dd9bb8..eae8bd05a93 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -358,10 +358,10 @@ bool composite_node_active(bContext *C)
   if (ED_operator_node_active(C)) {
     SpaceNode *snode = CTX_wm_space_node(C);
     if (ED_node_is_compositor(snode)) {
-      return 1;
+      return true;
     }
   }
-  return 0;
+  return false;
 }
 
 /* operator poll callback */
@@ -370,10 +370,10 @@ bool composite_node_editable(bContext *C)
   if (ED_operator_node_editable(C)) {
     SpaceNode *snode = CTX_wm_space_node(C);
     if (ED_node_is_compositor(snode)) {
-      return 1;
+      return true;
     }
   }
-  return 0;
+  return false;
 }
 
 void snode_dag_update(bContext *C, SpaceNode *snode)
@@ -1089,21 +1089,21 @@ void NODE_OT_resize(wmOperatorType *ot)
 
 /* ********************** hidden sockets ******************** */
 
-int node_has_hidden_sockets(bNode *node)
+bool node_has_hidden_sockets(bNode *node)
 {
   bNodeSocket *sock;
 
   for (sock = node->inputs.first; sock; sock = sock->next) {
     if (sock->flag & SOCK_HIDDEN) {
-      return 1;
+      return true;
     }
   }
   for (sock = node->outputs.first; sock; sock = sock->next) {
     if (sock->flag & SOCK_HIDDEN) {
-      return 1;
+      return true;
     }
   }
-  return 0;
+  return false;
 }
 
 void node_set_hidden_sockets(SpaceNode *snode, bNode *node, int set)
diff --git a/source/blender/editors/space_node/node_intern.h b/source/blender/editors/space_node/node_intern.h
index 9461892360e..7e62170bce5 100644
--- a/source/blender/editors/space_node/node_intern.h
+++ b/source/blender/editors/space_node/node_intern.h
@@ -212,7 +212,7 @@ void snode_update(struct SpaceNode *snode, struct bNode *node);
 bool composite_node_active(struct bContext *C);
 bool composite_node_editable(struct bContext *C);
 
-int node_has_hidden_sockets(struct bNode *node);
+bool node_has_hidden_sockets(struct bNode *node);
 void node_set_hidden_sockets(struct SpaceNode *snode, bNode *node, int set);
 int node_render_changed_exec(bContext *, struct wmOperator *);
 int node_find_indicated_socket(struct SpaceNode *snode,