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-rw-r--r--cdr.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/cdr.c b/cdr.c
index 95cc898d4..0aa7ddba8 100644
--- a/cdr.c
+++ b/cdr.c
@@ -653,11 +653,12 @@ void ast_cdr_end(struct ast_cdr *cdr)
chan = !ast_strlen_zero(cdr->channel) ? cdr->channel : "<unknown>";
if (ast_test_flag(cdr, AST_CDR_FLAG_POSTED))
ast_log(LOG_WARNING, "CDR on channel '%s' already posted\n", chan);
- if (ast_tvzero(cdr->start))
- ast_log(LOG_WARNING, "CDR on channel '%s' has not started\n", chan);
if (ast_tvzero(cdr->end))
cdr->end = ast_tvnow();
- cdr->duration = cdr->end.tv_sec - cdr->start.tv_sec;
+ if (ast_tvzero(cdr->start))
+ ast_log(LOG_WARNING, "CDR on channel '%s' has not started\n", chan);
+ else
+ cdr->duration = cdr->end.tv_sec - cdr->start.tv_sec;
if (!ast_tvzero(cdr->answer))
cdr->billsec = cdr->end.tv_sec - cdr->answer.tv_sec;
else