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[remote] fix an issue with empty files

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This commit is contained in:
Timothy Stack 2021-05-21 16:16:31 -07:00
parent 5607b1b08e
commit 33bfc873b1
1 changed files with 3 additions and 1 deletions
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4
src/tailer/tailer.main.c
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@ -528,7 +528,9 @@ int poll_paths(struct list *path_list, struct client_path_state *root_cps)
if (bytes_read == -1) {
set_client_path_state_error(curr, "pread");
} else if (curr->cps_client_state == CS_INIT) {
} else if (curr->cps_client_state == CS_INIT &&
(curr->cps_client_file_offset < 0 ||
bytes_read > 0)) {
uint8_t hash[SHA_256_HASH_SIZE];
calc_sha_256(hash, buffer, bytes_read);