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Fix crash on empty -oMt argument. Bug 3070
[exim.git]
/
src
/
src
/
smtp_in.c
diff --git
a/src/src/smtp_in.c
b/src/src/smtp_in.c
index ff768e94c02ca15e2a6e532cb4217f5be70fb5ae..f62d6fbf2ebfcb7e837a7b092509f8d1af00449f 100644
(file)
--- a/
src/src/smtp_in.c
+++ b/
src/src/smtp_in.c
@@
-1352,7
+1352,7
@@
if (host_checking)
g = string_cat(g, hostname);
else if (f.sender_host_unknown || f.sender_host_notsocket)
g = string_cat(g, hostname);
else if (f.sender_host_unknown || f.sender_host_notsocket)
- g = string_cat(g, sender_ident);
+ g = string_cat(g, sender_ident
? sender_ident : US"NULL"
);
else if (f.is_inetd)
g = string_append(g, 2, hostname, US" (via inetd)");
else if (f.is_inetd)
g = string_append(g, 2, hostname, US" (via inetd)");