| -rw-r--r-- | rsync/delta.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rsync/delta.c b/rsync/delta.c index 323c079..42f3afb 100644 --- a/rsync/delta.c +++ b/rsync/delta.c @@ -290,62 +290,64 @@ static rs_result rs_delta_s_slack(rs_job_t *job) return RS_RUNNING; } else { if (rs_job_input_is_ending(job)) { job->statefn = rs_delta_s_end; return RS_RUNNING; } else { return RS_BLOCKED; } } } /** * State function for writing out the header of the encoding job. */ static rs_result rs_delta_s_header(rs_job_t *job) { rs_emit_delta_header(job); if (job->block_len) { if (!job->signature) { rs_error("no signature is loaded into the job"); return RS_PARAM_ERROR; } job->statefn = rs_delta_s_scan; } else { rs_trace("block length is zero for this delta; " "therefore using slack deltas"); job->statefn = rs_delta_s_slack; } return RS_RUNNING; } /** * Prepare to compute a streaming delta. */ rs_job_t *rs_delta_begin(rs_signature_t *sig) { rs_job_t *job; job = rs_job_new("delta", rs_delta_s_header); job->signature = sig; if ((job->block_len = sig->block_len) < 0) { rs_log(RS_LOG_ERR, "unreasonable block_len %d in signature", job->block_len); + rs_job_free(job); return NULL; } job->strong_sum_len = sig->strong_sum_len; if (job->strong_sum_len < 0 || job->strong_sum_len > RS_MD4_LENGTH) { rs_log(RS_LOG_ERR, "unreasonable strong_sum_len %d in signature", job->strong_sum_len); + rs_job_free(job); return NULL; } return job; } |