mailinfo: remove calls to exit() and die() deep in the callchain

The top-level mailinfo() would instead punt when the code in the
deeper part of the callchain detects an unrecoverable error in the
input.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/mailinfo.h b/mailinfo.h
index 1e97b73..93776a7 100644
--- a/mailinfo.h
+++ b/mailinfo.h
@@ -31,6 +31,7 @@ struct mailinfo {
 	struct strbuf **s_hdr_data;
 
 	struct strbuf log_message;
+	int input_error;
 };
 
 extern void setup_mailinfo(struct mailinfo *);