test-lib: Fix a bash-4.4 issue.

[paraslash.git] / bitstream.c

diff --git a/bitstream.c b/bitstream.c
index 1593b99ee5bda9fe6f7e47b6ab63c445a10ad529..638d19a3579b02053bd281e29e7f39d2bf54495c 100644 (file)
--- a/bitstream.c
+++ b/bitstream.c
@@ -166,29 +166,26 @@ void free_vlc(struct vlc *vlc)
  * \param gbc The getbit context structure.
  * \param table The vlc tables to use.
  * \param bits The number of bits which will be read at once.
- * \param max_depth The number of times \a bits bits must be read to completely
- * read the longest vlc code = (max_vlc_length + bits - 1) / bits.
  *
  * The \a bits parameter must be identical to the \a nb_bits value supplied to
  * \ref init_vlc().
  *
  * \return The vlc code.
  */
-int get_vlc(struct getbit_context *gbc, VLC_TYPE(*table)[2], int bits,
-               int max_depth)
+int get_vlc(struct getbit_context *gbc, VLC_TYPE(*table)[2], int bits)
 {
        int n, idx, nb_bits, code;
 
        idx = show_bits(gbc, bits);
        code = table[idx][0];
        n = table[idx][1];
-       if (max_depth > 1 && n < 0) {
+       if (n < 0) {
                skip_bits(gbc, bits);
                nb_bits = -n;
                idx = show_bits(gbc, nb_bits) + code;
                code = table[idx][0];
                n = table[idx][1];
-               if (max_depth > 2 && n < 0) {
+               if (n < 0) {
                        skip_bits(gbc, nb_bits);
                        nb_bits = -n;
                        idx = show_bits(gbc, nb_bits) + code;