browser: clear the end of the split-window when needed.

We would get some garbage when near the end of the diff.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/vpatch.c b/vpatch.c
index 4411b4c8be064709b5cac7067f4d27b144c793f3..b8586fcdd10d0e29c3f8099018ca9afb1c0f4c3b 100644 (file)
--- a/vpatch.c
+++ b/vpatch.c
@@ -1359,6 +1359,8 @@ static void merge_window(struct plist *p, FILE *f, int reverse)
                                           tpos, 0, NULL);
                                next_mline(&tpos, fm, fb, fa, ci.merger, smode);
                        }
+                       while (i < rows)
+                               blank(i++, 0, cols, a_void);
                }
 #define META(c) ((c)|0x1000)
 #define        SEARCH(c) ((c)|0x2000)