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Avoid reading too much data in xs_data_new

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Saagar Jha 2023-04-10 01:29:07 -07:00
parent 74817a4552
commit 632bbe475c
1 changed files with 3 additions and 3 deletions
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6
xs.h
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@ -1057,12 +1057,12 @@ xs_data *xs_data_new(const void *data, int size)
xs_data *v;
/* add the overhead (data type + 24bit size) */
size += 4;
int total_size = size + 4;
v = xs_realloc(NULL, _xs_blk_size(size));
v = xs_realloc(NULL, _xs_blk_size(total_size));
v[0] = XSTYPE_DATA;
_xs_put_24b(v + 1, size);
_xs_put_24b(v + 1, total_size);
memcpy(&v[4], data, size);