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;
 }