From 81255ca8ce5339910b3ab9de2878bfc470e714da Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Tue, 8 May 2012 18:29:02 +0000
Subject: style cleanup: gpencil & metaball

---
 source/blender/editors/gpencil/gpencil_undo.c | 46 +++++++++++++--------------
 1 file changed, 23 insertions(+), 23 deletions(-)

(limited to 'source/blender/editors/gpencil/gpencil_undo.c')

diff --git a/source/blender/editors/gpencil/gpencil_undo.c b/source/blender/editors/gpencil/gpencil_undo.c
index 916b4fff561..61f7e1bb86f 100644
--- a/source/blender/editors/gpencil/gpencil_undo.c
+++ b/source/blender/editors/gpencil/gpencil_undo.c
@@ -46,7 +46,7 @@
 
 #include "gpencil_intern.h"
 
-#define MAXUNDONAME	64
+#define MAXUNDONAME 64
 
 typedef struct bGPundonode {
 	struct bGPundonode *next, *prev;
@@ -65,25 +65,25 @@ int ED_gpencil_session_active(void)
 
 int ED_undo_gpencil_step(bContext *C, int step, const char *name)
 {
-	bGPdata **gpd_ptr= NULL, *new_gpd= NULL;
+	bGPdata **gpd_ptr = NULL, *new_gpd = NULL;
 
-	gpd_ptr= gpencil_data_get_pointers(C, NULL);
+	gpd_ptr = gpencil_data_get_pointers(C, NULL);
 
-	if (step==1) {	/* undo */
+	if (step == 1) {  /* undo */
 		//printf("\t\tGP - undo step\n");
 		if (cur_node->prev) {
 			if (!name || strcmp(cur_node->name, name) == 0) {
-				cur_node= cur_node->prev;
-				new_gpd= cur_node->gpd;
+				cur_node = cur_node->prev;
+				new_gpd = cur_node->gpd;
 			}
 		}
 	}
-	else if (step==-1) {
+	else if (step == -1) {
 		//printf("\t\tGP - redo step\n");
 		if (cur_node->next) {
 			if (!name || strcmp(cur_node->name, name) == 0) {
-				cur_node= cur_node->next;
-				new_gpd= cur_node->gpd;
+				cur_node = cur_node->next;
+				new_gpd = cur_node->gpd;
 			}
 		}
 	}
@@ -91,24 +91,24 @@ int ED_undo_gpencil_step(bContext *C, int step, const char *name)
 	if (new_gpd) {
 		if (gpd_ptr) {
 			if (*gpd_ptr) {
-				bGPdata *gpd= *gpd_ptr;
+				bGPdata *gpd = *gpd_ptr;
 				bGPDlayer *gpl, *gpld;
 
 				free_gpencil_layers(&gpd->layers);
 
 				/* copy layers */
-				gpd->layers.first= gpd->layers.last= NULL;
+				gpd->layers.first = gpd->layers.last = NULL;
 
-				for (gpl= new_gpd->layers.first; gpl; gpl= gpl->next) {
+				for (gpl = new_gpd->layers.first; gpl; gpl = gpl->next) {
 					/* make a copy of source layer and its data */
-					gpld= gpencil_layer_duplicate(gpl);
+					gpld = gpencil_layer_duplicate(gpl);
 					BLI_addtail(&gpd->layers, gpld);
 				}
 			}
 		}
 	}
 
-	WM_event_add_notifier(C, NC_SCREEN|ND_GPENCIL|NA_EDITED, NULL);
+	WM_event_add_notifier(C, NC_SCREEN | ND_GPENCIL | NA_EDITED, NULL);
 
 	return OPERATOR_FINISHED;
 }
@@ -126,41 +126,41 @@ void gpencil_undo_push(bGPdata *gpd)
 
 	if (cur_node) {
 		/* remove all un-done nodes from stack */
-		undo_node= cur_node->next;
+		undo_node = cur_node->next;
 
 		while (undo_node) {
-			bGPundonode *next_node= undo_node->next;
+			bGPundonode *next_node = undo_node->next;
 
 			BKE_gpencil_free(undo_node->gpd);
 			MEM_freeN(undo_node->gpd);
 
 			BLI_freelinkN(&undo_nodes, undo_node);
 
-			undo_node= next_node;
+			undo_node = next_node;
 		}
 	}
 
 	/* create new undo node */
-	undo_node= MEM_callocN(sizeof(bGPundonode), "gpencil undo node");
-	undo_node->gpd= gpencil_data_duplicate(gpd);
+	undo_node = MEM_callocN(sizeof(bGPundonode), "gpencil undo node");
+	undo_node->gpd = gpencil_data_duplicate(gpd);
 
-	cur_node= undo_node;
+	cur_node = undo_node;
 
 	BLI_addtail(&undo_nodes, undo_node);
 }
 
 void gpencil_undo_finish(void)
 {
-	bGPundonode *undo_node= undo_nodes.first;
+	bGPundonode *undo_node = undo_nodes.first;
 
 	while (undo_node) {
 		BKE_gpencil_free(undo_node->gpd);
 		MEM_freeN(undo_node->gpd);
 
-		undo_node= undo_node->next;
+		undo_node = undo_node->next;
 	}
 
 	BLI_freelistN(&undo_nodes);
 
-	cur_node= NULL;
+	cur_node = NULL;
 }
-- 
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