8000 fix: overflow when merging buffers larger than 2GB by adammoody · Pull Request #17 · LLNL/dtcmp · GitHub
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fix: overflow when merging buffers larger than 2GB #17

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Merged
merged 1 commit into from
Oct 12, 2023
Merged

fix: overflow when merging buffers larger than 2GB #17

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4 changes: 2 additions & 2 deletions src/dtcmp_merge_2way.c
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Original file line number Diff line number Diff line change
Expand Up @@ -45,10 +45,10 @@ int dtcmp_merge_local_2way_memcpy(
/* at least one list is empty, copy all elements from
* the other list (if any) into the merge list */
if (buf_a != last_a) {
int remainder = last_a - buf_a;
size_t remainder = last_a - buf_a;
memcpy(out, buf_a, remainder);
} else if (buf_b != last_b) {
int remainder = last_b - buf_b;
size_t remainder = last_b - buf_b;
memcpy(out, buf_b, remainder);
}

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