From: Mark Adler <madler@alumni.caltech.edu>
Date: Sat, 21 Jan 2017 20:13:25 +0000 (-0800)
Subject: Fix bug when window full in deflate_stored().
X-Git-Tag: v1.2.12~58
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=8ba393e70d984d902b15b9e6876f4d0d38ae4be8;p=zlib.git

Fix bug when window full in deflate_stored().
---

diff --git a/deflate.c b/deflate.c
index d368b25..e97bd87 100644
--- a/deflate.c
+++ b/deflate.c
@@ -1775,7 +1775,7 @@ local block_state deflate_stored(s, flush)
         return block_done;
 
     /* Fill the window with any remaining input. */
-    have = s->window_size - s->strstart - 1;
+    have = s->window_size - s->strstart;
     if (s->strm->avail_in > have && s->block_start >= (long)s->w_size) {
         /* Slide the window down. */
         s->block_start -= s->w_size;