X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=visor;a=blobdiff_plain;f=libvisor%2Fsrc%2Fvisor.c;h=84ffd95d45fdccd909a08cb26dddefb5940d3ad2;hp=86d508b202909556500b6738b0e539b67f78599f;hb=c17213b9500cfb26ba0d85b1a63c9aeb56981748;hpb=1c7c43c39b2b6f9224bcd39e3a24b8e91ada2cae

diff --git a/libvisor/src/visor.c b/libvisor/src/visor.c
index 86d508b..84ffd95 100644
--- a/libvisor/src/visor.c
+++ b/libvisor/src/visor.c
@@ -100,13 +100,15 @@ void vi_term_size(struct visor *vi, int xsz, int ysz)
 
 void vi_redraw(struct visor *vi)
 {
-	int i, col, cur_x = 0, cur_y = 0;
+	int i = 0, col, cur_x = 0, cur_y = 0;
 	char c;
 	struct vi_buffer *vb;
 	struct vi_span *sp, *spans_end;
 	const char *tptr, *tend;
 	vi_addr spoffs, addr;
 
+	if(!vi->buflist) goto end;
+
 	vb = vi->buflist;
 	if(!(sp = vi_buf_find_span(vb, vb->view_start, &spoffs))) {
 		sp = vb->spans;
@@ -215,8 +217,16 @@ int vi_delete_buf(struct visor *vi, struct vi_buffer *vb)
 		return -1;
 	}
 
+	if(vb->fp) {
+		if(vb->file_mapped) {
+			vi_unmap(vb->fp);
+		} else {
+			vi_free(vb->orig);
+		}
+		vi_close(vb->fp);
+	}
+
 	vi_free(vb->path);
-	vi_free(vb->orig);
 	vi_free(vb->add);
 	vi_free(vb->spans);
 	return 0;