Remove redundant check

diff --git a/archive-zip.c b/archive-zip.c
index cf285044e3576d0127c3215cb1253443d67517dc..02d1f3787acd8d6583073458ab7c8946684f9371 100644 (file)
--- a/archive-zip.c
+++ b/archive-zip.c
@@ -90,14 +90,14 @@ static void copy_le32(unsigned char *dest, unsigned int n)
 static void *zlib_deflate(void *data, unsigned long size,
                int compression_level, unsigned long *compressed_size)
 {
-       z_stream stream;
+       git_zstream stream;
        unsigned long maxsize;
        void *buffer;
        int result;
 
        memset(&stream, 0, sizeof(stream));
-       deflateInit(&stream, compression_level);
-       maxsize = deflateBound(&stream, size);
+       git_deflate_init(&stream, compression_level);
+       maxsize = git_deflate_bound(&stream, size);
        buffer = xmalloc(maxsize);
 
        stream.next_in = data;
@@ -106,7 +106,7 @@ static void *zlib_deflate(void *data, unsigned long size,
        stream.avail_out = maxsize;
 
        do {
-               result = deflate(&stream, Z_FINISH);
+               result = git_deflate(&stream, Z_FINISH);
        } while (result == Z_OK);
 
        if (result != Z_STREAM_END) {
@@ -114,7 +114,7 @@ static void *zlib_deflate(void *data, unsigned long size,
                return NULL;
        }
 
-       deflateEnd(&stream);
+       git_deflate_end(&stream);
        *compressed_size = stream.total_out;
 
        return buffer;
@@ -261,7 +261,8 @@ static void dos_time(time_t *time, int *dos_date, int *dos_time)
        *dos_time = t->tm_sec / 2 + t->tm_min * 32 + t->tm_hour * 2048;
 }
 
-int write_zip_archive(struct archiver_args *args)
+static int write_zip_archive(const struct archiver *ar,
+                            struct archiver_args *args)
 {
        int err;
 
@@ -278,3 +279,14 @@ int write_zip_archive(struct archiver_args *args)
 
        return err;
 }
+
+static struct archiver zip_archiver = {
+       "zip",
+       write_zip_archive,
+       ARCHIVER_WANT_COMPRESSION_LEVELS|ARCHIVER_REMOTE
+};
+
+void init_zip_archiver(void)
+{
+       register_archiver(&zip_archiver);
+}