sparse-index: fix uninitialized jump
While testing the sparse-index, I verified a test with --valgrind and it complained about an uninitialized value being used in a jump in the path_matches_pattern_list() method. The line was this one: if (*dtype == DT_UNKNOWN) In the call stack, the culprit was the initialization of the dtype variable in convert_to_sparse_rec(). Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Derrick Stolee committed
May 17, 2021 at 12:22 UTC
4279cb1c6e4e5b60b099833d8e3debba4ac35eba
1 file changed
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-1
sparse-index.c
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@@ -34,7 +34,7 @@ static int convert_to_sparse_rec(struct index_state *istate,
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int i, can_convert = 1;
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int start_converted = num_converted;
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enum pattern_match_result match;
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- int dtype;
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+ int dtype = DT_UNKNOWN;
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struct strbuf child_path = STRBUF_INIT;
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struct pattern_list *pl = istate->sparse_checkout_patterns;
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