Make sure that no extra inserting is done if the strategy changes.

13 years ago · 68f64498c2
parent 4f5779a8e7
commit 68f64498c2
1 changed files with 3 additions and 0 deletions
--- a/deflate.c
+++ b/deflate.c
@ -1606,6 +1606,7 @@ local block_state deflate_stored(s, flush)
            FLUSH_BLOCK(s, 0);
        }
    }
+    s->insert = 0;
    if (flush == Z_FINISH) {
        FLUSH_BLOCK(s, 1);
        return finish_done;
@ -1914,6 +1915,7 @@ local block_state deflate_rle(s, flush)
        }
        if (bflush) FLUSH_BLOCK(s, 0);
    }
+    s->insert = 0;
    if (flush == Z_FINISH) {
        FLUSH_BLOCK(s, 1);
        return finish_done;
@ -1952,6 +1954,7 @@ local block_state deflate_huff(s, flush)
        s->strstart++;
        if (bflush) FLUSH_BLOCK(s, 0);
    }
+    s->insert = 0;
    if (flush == Z_FINISH) {
        FLUSH_BLOCK(s, 1);
        return finish_done;