[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [14196] trunk/blender/source/blender/src/ editseq.c: == Sequencer ==

[Peter Schlaile]

Revision: 14196
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=14196
Author:   schlaile
Date:     2008-03-21 11:54:40 +0100 (Fri, 21 Mar 2008)

Log Message:
-----------
== Sequencer ==

Forgot REDRAW in obscure cases...

Modified Paths:
--------------
    trunk/blender/source/blender/src/editseq.c

Modified: trunk/blender/source/blender/src/editseq.c
===================================================================
--- trunk/blender/source/blender/src/editseq.c	2008-03-21 10:47:59 UTC (rev 14195)
+++ trunk/blender/source/blender/src/editseq.c	2008-03-21 10:54:40 UTC (rev 14196)
@@ -2374,8 +2374,9 @@
 
 /* like duplicate, but only duplicate and cut overlapping strips,
  * strips to the left of the cutframe are ignored and strips to the right are moved into the new list */
-static void cut_seq_list(ListBase *old, ListBase *new, int cutframe)
+static int cut_seq_list(ListBase *old, ListBase *new, int cutframe)
 {
+	int did_something = FALSE;
 	Sequence *seq, *seq_next;
 	
 	seq= old->first;
@@ -2391,6 +2392,7 @@
 				if (seqn) {
 					BLI_addtail(new, seqn);
 				}
+				did_something = TRUE;
 			} else if (seq->enddisp <= cutframe) {
 				/* do nothing */
 			} else if (seq->startdisp >= cutframe) {
@@ -2401,6 +2403,7 @@
 		}
 		seq = seq_next;
 	}
+	return did_something;
 }
 
 void seq_cut(int cutframe)
@@ -2408,14 +2411,16 @@
 	Editing *ed;
 	ListBase newlist;
 	char side;
+	int did_something;
+
 	ed= G.scene->ed;
 	if(ed==0) return;
 	
 	newlist.first= newlist.last= NULL;
 	
-	cut_seq_list(ed->seqbasep, &newlist, cutframe);
+	did_something = cut_seq_list(ed->seqbasep, &newlist, cutframe);
 	
-	if (newlist.first) { /* simple check to see if anything was done */
+	if (newlist.first) { /* got new strips ? */
 		Sequence *seq;
 		addlisttolist(ed->seqbasep, &newlist);
 		
@@ -2438,7 +2443,8 @@
 		
 		/* as last: */
 		sort_seq();
-		
+	}
+	if (did_something) {
 		allqueue(REDRAWSEQ, 0);
 		BIF_undo_push("Cut Strips, Sequencer");
 	}