diff options
Diffstat (limited to 'libtiff/tif_zip.c')
| -rw-r--r-- | libtiff/tif_zip.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/libtiff/tif_zip.c b/libtiff/tif_zip.c index 902c1c82..e2dc1444 100644 --- a/libtiff/tif_zip.c +++ b/libtiff/tif_zip.c @@ -1,8 +1,8 @@ -/* $Header: /usr/people/sam/tiff/libtiff/RCS/tif_zip.c,v 1.9 1997/01/27 19:36:58 sam Exp $ */ +/* $Header: /d1/sam/tiff/libtiff/RCS/tif_zip.c,v 1.11 1997/08/29 21:46:05 sam Exp $ */ /* - * Copyright (c) 1995-1996 Sam Leffler - * Copyright (c) 1995-1996 Silicon Graphics, Inc. + * Copyright (c) 1995-1997 Sam Leffler + * Copyright (c) 1995-1997 Silicon Graphics, Inc. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, provided @@ -250,10 +250,13 @@ ZIPCleanup(TIFF* tif) { ZIPState* sp = ZState(tif); if (sp) { - if (tif->tif_mode == O_RDONLY) - inflateEnd(&sp->stream); - else - deflateEnd(&sp->stream); + if (sp->state&ZSTATE_INIT) { + /* NB: avoid problems in the library */ + if (tif->tif_mode == O_RDONLY) + inflateEnd(&sp->stream); + else + deflateEnd(&sp->stream); + } _TIFFfree(sp); tif->tif_data = NULL; } |