fix bug in paste at point

1 files changed, 12 insertions, 3 deletions

diff --git a/lineset.c b/lineset.c
index faabb30..f672798 100644
--- a/lineset.c
+++ b/lineset.c
@@ -102,16 +102,25 @@ void yank_region(int x1, int y1, int x2, int y2){
 
 
 void paste_region(int x1, int y1){
-	int i, curlen;
+	int i, curlen, pastelen;
 
 	i = y1;
 	while( i < HEIGHT && i < y1 + cutbuf.num){
-		memcpy(screen.l[i].s + x1, cutbuf.l[i-y1].s, strlen(cutbuf.l[i-y1].s));
+		pastelen = strlen(cutbuf.l[i-y1].s);
 		curlen = strlen(screen.l[i].s); 
+		memcpy(screen.l[i].s + x1, cutbuf.l[i-y1].s, pastelen);
 		if (curlen <= x1)
 			/* double-check this line below */
-			pad_line_to_length(screen.l[i].s+curlen, x1 - curlen);
+			pad_line_to_length(screen.l[i].s + curlen, x1 - curlen);
+		if (curlen <= x1 + pastelen)
+			screen.l[i].s[x1 + pastelen] = '\0';
+		
+		screen.l[i].lst = strlen(screen.l[i].s) - 1;
+#ifdef DEBUG 
+		fprintf(stderr, "%d.lst: %d\n", i, screen.l[i].lst);
+#endif
 		i += 1;
 		modified = 1;
 	}
+	redraw();
 }