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-rw-r--r--src/3rdparty/zlib/src/inflate.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/3rdparty/zlib/src/inflate.h b/src/3rdparty/zlib/src/inflate.h
index a46cce6b6d..f127b6b1fa 100644
--- a/src/3rdparty/zlib/src/inflate.h
+++ b/src/3rdparty/zlib/src/inflate.h
@@ -1,5 +1,5 @@
/* inflate.h -- internal inflate state definition
- * Copyright (C) 1995-2016 Mark Adler
+ * Copyright (C) 1995-2019 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -86,7 +86,8 @@ struct inflate_state {
int wrap; /* bit 0 true for zlib, bit 1 true for gzip,
bit 2 true to validate check value */
int havedict; /* true if dictionary provided */
- int flags; /* gzip header method and flags (0 if zlib) */
+ int flags; /* gzip header method and flags, 0 if zlib, or
+ -1 if raw or no header yet */
unsigned dmax; /* zlib header max distance (INFLATE_STRICT) */
unsigned long check; /* protected copy of check value */
unsigned long total; /* protected copy of output count */