do_compress(): Fix return value in error path

diff --git a/src/compat.c b/src/compat.c
index 2de1c3591b95080b42e6f5b54858dc53c67ab7f3..4000724620b87f8fb985325af339568f01e7c8de 100644 (file)
--- a/src/compat.c
+++ b/src/compat.c
@@ -43,7 +43,7 @@ do_compress(const void *udata, unsigned ulen, void *cdata, int ctype)
        unsigned clen;
 
        if (wimlib_create_compressor(ctype, 32768, NULL, &c))
-               return -1;
+               return 0;
        clen = wimlib_compress(udata, ulen, cdata, ulen - 1, c);
        wimlib_free_compressor(c);
        return clen;