From: Mark Adler <madler@alumni.caltech.edu>
Date: Mon, 12 Dec 2011 07:30:56 +0000 (-0800)
Subject: Fix bug in gzread.c when end-of-file is reached.
X-Git-Tag: v1.2.5.2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=377173b57ef9fab5066481a87a1901bd72fa2c32;p=thirdparty%2Fzlib-ng.git

Fix bug in gzread.c when end-of-file is reached.
---

diff --git a/gzread.c b/gzread.c
index cda793573..1e97e38d7 100644
--- a/gzread.c
+++ b/gzread.c
@@ -242,7 +242,7 @@ local int gz_fetch(state)
             if (gz_decomp(state) == -1)
                 return -1;
         }
-    } while (state->x.have == 0);
+    } while (state->x.have == 0 && (!state->eof || strm->avail_in));
     return 0;
 }