lib: since hd_inflate_commit_indexed() always return 0, remove the
return value check in nghttp2_hd_inflate_hd_nv().
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2d8059a9a5
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@ -1677,15 +1677,8 @@ static ssize_t hd_inflate_read(nghttp2_hd_inflater *inflater, nghttp2_buf *buf,
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}
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/*
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* Finalize indexed header representation reception. If header is
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* emitted, |*nv_out| is filled with that value and 0 is returned. If
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* no header is emitted, 1 is returned.
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*
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* This function returns either 0 or 1 if it succeeds, or one of the
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* following negative error codes:
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*
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* NGHTTP2_ERR_NOMEM
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* Out of memory
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* Finalize indexed header representation reception. header is always
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* emitted, |*nv_out| is filled with that value and 0 is returned.
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*/
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static int hd_inflate_commit_indexed(nghttp2_hd_inflater *inflater,
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nghttp2_hd_nv *nv_out) {
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@ -1944,16 +1937,11 @@ ssize_t nghttp2_hd_inflate_hd_nv(nghttp2_hd_inflater *inflater,
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inflater->index = inflater->left;
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--inflater->index;
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rv = hd_inflate_commit_indexed(inflater, nv_out);
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if (rv < 0) {
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goto fail;
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}
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hd_inflate_commit_indexed(inflater, nv_out);
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inflater->state = NGHTTP2_HD_STATE_OPCODE;
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/* If rv == 1, no header was emitted */
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if (rv == 0) {
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*inflate_flags |= NGHTTP2_HD_INFLATE_EMIT;
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return (ssize_t)(in - first);
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}
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*inflate_flags |= NGHTTP2_HD_INFLATE_EMIT;
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return (ssize_t)(in - first);
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} else {
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inflater->index = inflater->left;
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--inflater->index;
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