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fix: ensure add_incoming allocates the proper length memory #37

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Feb 10, 2021
Merged

fix: ensure add_incoming allocates the proper length memory #37

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2 changes: 1 addition & 1 deletion ujit_core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,7 @@ static void add_block_version(blockid_t blockid, block_t* block)
static void add_incoming(block_t* p_block, uint32_t branch_idx)
{
// Add this branch to the list of incoming branches for the target
uint32_t* new_list = malloc(sizeof(uint32_t) * p_block->num_incoming + 1);
uint32_t* new_list = malloc(sizeof(uint32_t) * (p_block->num_incoming + 1));
memcpy(new_list, p_block->incoming, p_block->num_incoming);
new_list[p_block->num_incoming] = branch_idx;
p_block->incoming = new_list;
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