Fix bug in scrollback compression, which manifested when attempting

to encode a very long (len>128) run of the same literal.

[originally from svn r4647]

diff --git a/terminal.c b/terminal.c
index 40ad4823ba102130748658a37ed742351169203d..1a65e71b32b3c27945db1fee6b7421330603e180 100644 (file)
--- a/terminal.c
+++ b/terminal.c
@@ -435,6 +435,9 @@ static void makerle(struct buf *b, termline *ldata,
                hdrpos = b->len;
                hdrsize = 0;
                add(b, 0);
+               /* And ensure this run doesn't interfere with the next. */
+               prevlen = prevpos = 0;
+               prev2 = FALSE;
 
                continue;
            } else {