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author | panda <daniel.phan36@gmail.com> | 2021-02-16 13:43:09 -0800 |
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committer | panda <daniel.phan36@gmail.com> | 2021-02-16 18:32:44 -0800 |
commit | 21981f28627b65d43590166b6a1782bb101dcddd (patch) | |
tree | c34e76ee02dd11307ef4d43511ae18089b9a9e1f | |
parent | 935f85131fa106730bbf66d49808b5aca375f729 (diff) | |
download | libgit2-21981f28627b65d43590166b6a1782bb101dcddd.tar.gz |
index: Check git_vector_dup error in write_entries
If allocating case_sorted.contents fails, git_vector_sort will segfault.
-rw-r--r-- | src/index.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/index.c b/src/index.c index 7ebe07582..263f8e586 100644 --- a/src/index.c +++ b/src/index.c @@ -2868,7 +2868,9 @@ static int write_entries(git_index *index, git_filebuf *file) /* If index->entries is sorted case-insensitively, then we need * to re-sort it case-sensitively before writing */ if (index->ignore_case) { - git_vector_dup(&case_sorted, &index->entries, git_index_entry_cmp); + if ((error = git_vector_dup(&case_sorted, &index->entries, git_index_entry_cmp)) < 0) + return error; + git_vector_sort(&case_sorted); entries = &case_sorted; } else { |