1 files changed, 0 insertions, 81 deletions
diff --git a/ext/zip/lib/zip_add_entry.c b/ext/zip/lib/zip_add_entry.c
deleted file mode 100644
index d72d903910..0000000000
--- a/ext/zip/lib/zip_add_entry.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-  zip_add_entry.c -- create and init struct zip_entry
-  Copyright (C) 1999-2015 Dieter Baron and Thomas Klausner
-
-  This file is part of libzip, a library to manipulate ZIP archives.
-  The authors can be contacted at <libzip@nih.at>
-
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-  1. Redistributions of source code must retain the above copyright
-     notice, this list of conditions and the following disclaimer.
-  2. Redistributions in binary form must reproduce the above copyright
-     notice, this list of conditions and the following disclaimer in
-     the documentation and/or other materials provided with the
-     distribution.
-  3. The names of the authors may not be used to endorse or promote
-     products derived from this software without specific prior
-     written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
-  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
-  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
-  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
-  IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-  IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-
-#include <stdlib.h>
-
-#include "zipint.h"
-
-
-/* NOTE: Signed due to -1 on error.  See zip_add.c for more details. */
-
-zip_int64_t
-_zip_add_entry(zip_t *za)
-{
-    zip_uint64_t idx;
-
-    if (za->nentry+1 >= za->nentry_alloc) {
-	zip_entry_t *rentries;
-	zip_uint64_t nalloc = za->nentry_alloc;
-	zip_uint64_t additional_entries = 2 * nalloc;
-	zip_uint64_t realloc_size;
-
-	if (additional_entries < 16) {
-	    additional_entries = 16;
-	}
-	else if (additional_entries > 1024) {
-	    additional_entries = 1024;
-	}
-	/* neither + nor * overflows can happen: nentry_alloc * sizeof(struct zip_entry) < UINT64_MAX */
-	nalloc += additional_entries;
-	realloc_size = sizeof(struct zip_entry) * (size_t)nalloc;
-
-	if (sizeof(struct zip_entry) * (size_t)za->nentry_alloc > realloc_size) {
-	    zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-	    return -1;
-	}
-	rentries = (zip_entry_t *)realloc(za->entry, sizeof(struct zip_entry) * (size_t)nalloc);
-	if (!rentries) {
-	    zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
-	    return -1;
-	}
-	za->entry = rentries;
-	za->nentry_alloc = nalloc;
-    }
-
-    idx = za->nentry++;
-
-    _zip_entry_init(za->entry+idx);
-
-    return (zip_int64_t)idx;
-}