Observability variable

[exim.git] / src / src / expand.c

diff --git a/src/src/expand.c b/src/src/expand.c
index 145b827dc5c157e128904aba4d05fc6c93134b9a..b613ef2b47416581aef473fe02dd210801b8a527 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -549,6 +549,9 @@ static var_entry var_table[] = {
   { "message_id",          vtype_stringptr,   &message_id },
   { "message_linecount",   vtype_int,         &message_linecount },
   { "message_size",        vtype_int,         &message_size },
+#ifdef EXPERIMENTAL_INTERNATIONAL
+  { "message_smtputf8",    vtype_bool,        &message_smtputf8 },
+#endif
 #ifdef WITH_CONTENT_SCAN
   { "mime_anomaly_level",  vtype_int,         &mime_anomaly_level },
   { "mime_anomaly_text",   vtype_stringptr,   &mime_anomaly_text },
@@ -5501,7 +5504,7 @@ while (*s != 0)
         while (isspace(*s)) s++;
         if (*s++ != '{') goto EXPAND_FAILED_CURLY;
         t = expand_string_internal(s, TRUE, &s, skipping, TRUE, &resetok);
-        if (temp == NULL) goto EXPAND_FAILED;
+        if (!t) goto EXPAND_FAILED;
         lookup_value = t;
         if (*s++ != '}') goto EXPAND_FAILED_CURLY;
         }