Cleanup: use post increment/decrement

When the result isn't used, prefer post increment/decrement
(already used nearly everywhere in Blender).

6 files changed, 30 insertions, 30 deletions

diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c
index c0980a1d2e9..23d452412ea 100644
--- a/source/blender/editors/space_node/drawnode.c
+++ b/source/blender/editors/space_node/drawnode.c
@@ -3126,12 +3126,12 @@ static void node_template_properties_update(bNodeType *ntype)
   bNodeSocketTemplate *stemp;
 
   if (ntype->inputs) {
-    for (stemp = ntype->inputs; stemp->type >= 0; ++stemp) {
+    for (stemp = ntype->inputs; stemp->type >= 0; stemp++) {
       node_socket_template_properties_update(ntype, stemp);
     }
   }
   if (ntype->outputs) {
-    for (stemp = ntype->outputs; stemp->type >= 0; ++stemp) {
+    for (stemp = ntype->outputs; stemp->type >= 0; stemp++) {
       node_socket_template_properties_update(ntype, stemp);
     }
   }
@@ -3752,7 +3752,7 @@ static void nodelink_batch_init(void)
   GPU_vertbuf_data_alloc(vbo, vcount);
   int v = 0;
 
-  for (int k = 0; k < 2; ++k) {
+  for (int k = 0; k < 2; k++) {
     unsigned char uv[2] = {0, 0};
     float pos[2] = {0.0f, 0.0f};
     float exp[2] = {0.0f, 1.0f};
@@ -3763,7 +3763,7 @@ static void nodelink_batch_init(void)
     }
 
     /* curve strip */
-    for (int i = 0; i < LINK_RESOL; ++i) {
+    for (int i = 0; i < LINK_RESOL; i++) {
       uv[0] = 255 * (i / (float)(LINK_RESOL - 1));
       uv[1] = 0;
       set_nodelink_vertex(vbo, uv_id, pos_id, expand_id, v++, uv, pos, exp);
@@ -3779,7 +3779,7 @@ static void nodelink_batch_init(void)
     copy_v2_v2(exp, arrow_expand_axis[0]);
     set_nodelink_vertex(vbo, uv_id, pos_id, expand_id, v++, uv, pos, exp);
     /* arrow */
-    for (int i = 0; i < 3; ++i) {
+    for (int i = 0; i < 3; i++) {
       uv[1] = 0;
       copy_v2_v2(pos, arrow_verts[i]);
       copy_v2_v2(exp, arrow_expand_axis[i]);
diff --git a/source/blender/editors/space_node/node_draw.c b/source/blender/editors/space_node/node_draw.c
index 6dc2182b684..e5cb15c1f79 100644
--- a/source/blender/editors/space_node/node_draw.c
+++ b/source/blender/editors/space_node/node_draw.c
@@ -261,7 +261,7 @@ void ED_node_sort(bNodeTree *ntree)
 
     do {
       /* setup first_b pointer */
-      for (b = 0; b < k && first_b; ++b) {
+      for (b = 0; b < k && first_b; b++) {
         first_b = first_b->next;
       }
       /* all batches merged? */
@@ -289,7 +289,7 @@ void ED_node_sort(bNodeTree *ntree)
 
       /* setup first pointers for next batch */
       first_b = node_b;
-      for (; b < k; ++b) {
+      for (; b < k; b++) {
         /* all nodes sorted? */
         if (first_b == NULL) {
           break;
@@ -970,7 +970,7 @@ void node_draw_sockets(View2D *v2d,
       continue;
     }
     if (select_all || (sock->flag & SELECT)) {
-      ++selected_input_len;
+      selected_input_len++;
       continue;
     }
 
@@ -995,7 +995,7 @@ void node_draw_sockets(View2D *v2d,
         continue;
       }
       if (select_all || (sock->flag & SELECT)) {
-        ++selected_output_len;
+        selected_output_len++;
         continue;
       }
 
@@ -1732,11 +1732,11 @@ void drawnodespace(const bContext *C, ARegion *ar)
     depth = 0;
     while (path->prev && depth < max_depth) {
       path = path->prev;
-      ++depth;
+      depth++;
     }
 
     /* parent node trees in the background */
-    for (curdepth = depth; curdepth > 0; path = path->next, --curdepth) {
+    for (curdepth = depth; curdepth > 0; path = path->next, curdepth--) {
       ntree = path->nodetree;
       if (ntree) {
         snode_setup_v2d(snode, ar, path->view_center);
diff --git a/source/blender/editors/space_node/node_group.c b/source/blender/editors/space_node/node_group.c
index 3fd03bac874..588fc4d4307 100644
--- a/source/blender/editors/space_node/node_group.c
+++ b/source/blender/editors/space_node/node_group.c
@@ -298,7 +298,7 @@ static int node_group_ungroup(Main *bmain, bNodeTree *ntree, bNode *gnode)
                       tlink->fromsock,
                       link->tonode->new_node,
                       link->tosock->new_sock);
-          ++num_external_links;
+          num_external_links++;
         }
       }
 
@@ -331,7 +331,7 @@ static int node_group_ungroup(Main *bmain, bNodeTree *ntree, bNode *gnode)
                         tlink->fromsock->new_sock,
                         link->tonode,
                         link->tosock);
-            ++num_internal_links;
+            num_internal_links++;
           }
         }
       }
@@ -695,7 +695,7 @@ static int node_get_selected_minmax(bNodeTree *ntree, bNode *gnode, float *min,
     if (node_group_make_use_node(node, gnode)) {
       nodeToView(node, 0.0f, 0.0f, &loc[0], &loc[1]);
       minmax_v2v2_v2(min, max, loc);
-      ++totselect;
+      totselect++;
     }
   }
 
diff --git a/source/blender/editors/space_node/node_relationships.c b/source/blender/editors/space_node/node_relationships.c
index cf52ca8489f..eef3f85319c 100644
--- a/source/blender/editors/space_node/node_relationships.c
+++ b/source/blender/editors/space_node/node_relationships.c
@@ -572,10 +572,10 @@ static int node_count_links(bNodeTree *ntree, bNodeSocket *sock)
   int count = 0;
   for (link = ntree->links.first; link; link = link->next) {
     if (link->fromsock == sock) {
-      ++count;
+      count++;
     }
     if (link->tosock == sock) {
-      ++count;
+      count++;
     }
   }
   return count;
@@ -599,7 +599,7 @@ static void node_remove_extra_links(SpaceNode *snode, bNodeLink *link)
       if (from_count > from->limit) {
         nodeRemLink(ntree, tlink);
         tlink = NULL;
-        --from_count;
+        from_count--;
       }
     }
 
@@ -607,7 +607,7 @@ static void node_remove_extra_links(SpaceNode *snode, bNodeLink *link)
       if (to_count > to->limit) {
         nodeRemLink(ntree, tlink);
         tlink = NULL;
-        --to_count;
+        to_count--;
       }
     }
   }
@@ -1567,7 +1567,7 @@ static bNodeSocket *socket_best_match(ListBase *sockets)
   }
 
   /* try all types, starting from 'highest' (i.e. colors, vectors, values) */
-  for (type = maxtype; type >= 0; --type) {
+  for (type = maxtype; type >= 0; type--) {
     for (sock = sockets->first; sock; sock = sock->next) {
       if (!nodeSocketIsHidden(sock) && type == sock->type) {
         return sock;
@@ -1576,7 +1576,7 @@ static bNodeSocket *socket_best_match(ListBase *sockets)
   }
 
   /* no visible sockets, unhide first of highest type */
-  for (type = maxtype; type >= 0; --type) {
+  for (type = maxtype; type >= 0; type--) {
     for (sock = sockets->first; sock; sock = sock->next) {
       if (type == sock->type) {
         sock->flag &= ~SOCK_HIDDEN;
diff --git a/source/blender/editors/space_node/node_templates.c b/source/blender/editors/space_node/node_templates.c
index 423dec13c69..c6994dab72d 100644
--- a/source/blender/editors/space_node/node_templates.c
+++ b/source/blender/editors/space_node/node_templates.c
@@ -342,7 +342,7 @@ static void ui_node_link_items(NodeLinkArg *arg,
         ListBase *lb = (in_out == SOCK_IN ? &ngroup->inputs : &ngroup->outputs);
         bNodeSocket *stemp;
         int index;
-        for (stemp = lb->first, index = 0; stemp; stemp = stemp->next, ++index, ++i) {
+        for (stemp = lb->first, index = 0; stemp; stemp = stemp->next, index++, i++) {
           NodeLinkItem *item = &items[i];
 
           item->socket_index = index;
@@ -363,15 +363,15 @@ static void ui_node_link_items(NodeLinkArg *arg,
     bNodeSocketTemplate *stemp;
     int i;
 
-    for (stemp = socket_templates; stemp && stemp->type != -1; ++stemp) {
-      ++totitems;
+    for (stemp = socket_templates; stemp && stemp->type != -1; stemp++) {
+      totitems++;
     }
 
     if (totitems > 0) {
       items = MEM_callocN(sizeof(NodeLinkItem) * totitems, "ui node link items");
 
       i = 0;
-      for (stemp = socket_templates; stemp && stemp->type != -1; ++stemp, ++i) {
+      for (stemp = socket_templates; stemp && stemp->type != -1; stemp++, i++) {
         NodeLinkItem *item = &items[i];
 
         item->socket_index = i;
@@ -506,13 +506,13 @@ static void ui_node_menu_column(NodeLinkArg *arg, int nclass, const char *cname)
 
     ui_node_link_items(arg, SOCK_OUT, &items, &totitems);
 
-    for (i = 0; i < totitems; ++i) {
+    for (i = 0; i < totitems; i++) {
       if (ui_compatible_sockets(items[i].socket_type, sock->type)) {
         num++;
       }
     }
 
-    for (i = 0; i < totitems; ++i) {
+    for (i = 0; i < totitems; i++) {
       if (!ui_compatible_sockets(items[i].socket_type, sock->type)) {
         continue;
       }
diff --git a/source/blender/editors/space_node/space_node.c b/source/blender/editors/space_node/space_node.c
index 7183512a5bc..e114c3dbc05 100644
--- a/source/blender/editors/space_node/space_node.c
+++ b/source/blender/editors/space_node/space_node.c
@@ -158,7 +158,7 @@ bNodeTree *ED_node_tree_get(SpaceNode *snode, int level)
 {
   bNodeTreePath *path;
   int i;
-  for (path = snode->treepath.last, i = 0; path; path = path->prev, ++i) {
+  for (path = snode->treepath.last, i = 0; path; path = path->prev, i++) {
     if (i == level) {
       return path->nodetree;
     }
@@ -171,7 +171,7 @@ int ED_node_tree_path_length(SpaceNode *snode)
   bNodeTreePath *path;
   int length = 0;
   int i;
-  for (path = snode->treepath.first, i = 0; path; path = path->next, ++i) {
+  for (path = snode->treepath.first, i = 0; path; path = path->next, i++) {
     length += strlen(path->node_name);
     if (i > 0) {
       length += 1; /* for separator char */
@@ -186,7 +186,7 @@ void ED_node_tree_path_get(SpaceNode *snode, char *value)
   int i;
 
   value[0] = '\0';
-  for (path = snode->treepath.first, i = 0; path; path = path->next, ++i) {
+  for (path = snode->treepath.first, i = 0; path; path = path->next, i++) {
     if (i == 0) {
       strcpy(value, path->node_name);
       value += strlen(path->node_name);
@@ -204,7 +204,7 @@ void ED_node_tree_path_get_fixedbuf(SpaceNode *snode, char *value, int max_lengt
   int size, i;
 
   value[0] = '\0';
-  for (path = snode->treepath.first, i = 0; path; path = path->next, ++i) {
+  for (path = snode->treepath.first, i = 0; path; path = path->next, i++) {
     if (i == 0) {
       size = BLI_strncpy_rlen(value, path->node_name, max_length);
     }