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-rw-r--r--lib/umberlog.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/umberlog.c b/lib/umberlog.c
index 722a4e8..b61b053 100644
--- a/lib/umberlog.c
+++ b/lib/umberlog.c
@@ -371,13 +371,12 @@ _ul_vformat (ul_buffer_t *buffer, int format_version,
/* "&ap" may not be possible for function parameters, so make a copy. */
va_copy (ap, ap_orig);
- value = _ul_vasprintf_and_advance (msg_format, &ap);
- if (!value)
- goto err;
-
if (ul_buffer_reset (buffer) != 0)
goto err;
+ value = _ul_vasprintf_and_advance (msg_format, &ap);
+ if (!value)
+ goto err;
buffer = ul_buffer_append (buffer, "msg", value);
free (value);