mirror of https://git.tukaani.org/xz.git
Tests: test_index: Test that *i = NULL is done on LZMA_PROG_ERROR
On LZMA_DATA_ERROR from lzma_index_buffer_decode(), *i = NULL was already done but this adds a test for that case too.
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@ -1532,11 +1532,21 @@ test_lzma_index_decoder(void)
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LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_index_decoder(&strm, NULL, MEMLIMIT),
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LZMA_PROG_ERROR);
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assert_lzma_ret(lzma_index_decoder(NULL, &decode_test_index,
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MEMLIMIT), LZMA_PROG_ERROR);
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// If the first argument (lzma_stream *strm) is NULL then
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// *idx must still become NULL since the API docs say that
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// it's done if an error occurs. This was fixed in
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// 71eed2520e2eecae89bade9dceea16e56cfa2ea0.
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lzma_index *idx_allocated = lzma_index_init(NULL);
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lzma_index *idx = idx_allocated;
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assert_lzma_ret(lzma_index_decoder(NULL, &idx, MEMLIMIT),
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LZMA_PROG_ERROR);
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assert_true(idx == NULL);
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lzma_index_end(idx_allocated, NULL);
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idx_allocated = NULL;
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// Do actual decode
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lzma_index *idx;
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assert_lzma_ret(lzma_index_decoder(&strm, &idx, MEMLIMIT),
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LZMA_OK);
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@ -1662,24 +1672,37 @@ test_lzma_index_buffer_decode(void)
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assert_lzma_ret(lzma_index_buffer_decode(NULL, NULL, NULL, NULL,
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NULL, 0), LZMA_PROG_ERROR);
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lzma_index *idx;
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uint64_t memlimit = MEMLIMIT;
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size_t in_pos = 0;
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lzma_index *idx_allocated = lzma_index_init(NULL);
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lzma_index *idx = idx_allocated;
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assert_lzma_ret(lzma_index_buffer_decode(&idx, NULL, NULL, NULL,
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NULL, 0), LZMA_PROG_ERROR);
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assert_true(idx == NULL);
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idx = idx_allocated;
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assert_lzma_ret(lzma_index_buffer_decode(&idx, &memlimit, NULL,
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NULL, NULL, 0), LZMA_PROG_ERROR);
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assert_true(idx == NULL);
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idx = idx_allocated;
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assert_lzma_ret(lzma_index_buffer_decode(&idx, &memlimit, NULL,
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decode_buffer, NULL, 0), LZMA_PROG_ERROR);
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assert_true(idx == NULL);
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idx = idx_allocated;
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assert_lzma_ret(lzma_index_buffer_decode(&idx, &memlimit, NULL,
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decode_buffer, NULL, 0), LZMA_PROG_ERROR);
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assert_true(idx == NULL);
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idx = idx_allocated;
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assert_lzma_ret(lzma_index_buffer_decode(&idx, &memlimit, NULL,
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decode_buffer, &in_pos, 0), LZMA_DATA_ERROR);
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assert_true(idx == NULL);
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lzma_index_end(idx_allocated, NULL);
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idx_allocated = NULL;
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in_pos = 1;
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assert_lzma_ret(lzma_index_buffer_decode(&idx, &memlimit, NULL,
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