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Edata: zero stack edatas before initializing.

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This avoids some UB. No compilers take advantage of it for now, but no sense in
tempting fate.
This commit is contained in:
David Goldblatt 2020-05-13 12:42:04 -07:00 • committed by David Goldblatt
parent 5dead37a9d
commit eda9c2858f
4 changed files with 12 additions and 5 deletions
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6
test/unit/rtree.c
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@ -33,7 +33,7 @@ TEST_END
#undef SEED
TEST_BEGIN(test_rtree_extrema) {
edata_t edata_a, edata_b;
edata_t edata_a = {0}, edata_b = {0};
edata_init(&edata_a, INVALID_ARENA_IND, NULL, SC_LARGE_MINCLASS,
false, sz_size2index(SC_LARGE_MINCLASS), 0,
extent_state_active, false, false, false, EXTENT_NOT_HEAD);
@ -91,7 +91,7 @@ TEST_BEGIN(test_rtree_bits) {
uintptr_t keys[] = {PAGE, PAGE + 1,
PAGE + (((uintptr_t)1) << LG_PAGE) - 1};
edata_t edata;
edata_t edata = {0};
edata_init(&edata, INVALID_ARENA_IND, NULL, 0, false, SC_NSIZES, 0,
extent_state_active, false, false, false, EXTENT_NOT_HEAD);
@ -141,7 +141,7 @@ TEST_BEGIN(test_rtree_random) {
rtree_ctx_t rtree_ctx;
rtree_ctx_data_init(&rtree_ctx);
edata_t edata;
edata_t edata = {0};
edata_init(&edata, INVALID_ARENA_IND, NULL, 0, false, SC_NSIZES, 0,
extent_state_active, false, false, false, EXTENT_NOT_HEAD);