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log_db_error(): fix formatted message handling

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Ian Barwick
2019-03-27 11:00:31 +09:00
parent 9dd2f30c72
commit e9ece34aeb
1 changed files with 7 additions and 4 deletions
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11
dbutils.c
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@@ -67,14 +67,17 @@ void
log_db_error(PGconn *conn, const char *query_text, const char *fmt,...) log_db_error(PGconn *conn, const char *query_text, const char *fmt,...)
{ {
va_list ap; va_list ap;
char buf[MAXLEN];
int retval;
va_start(ap, fmt); va_start(ap, fmt);
retval = vsnprintf(buf, MAXLEN, fmt, ap);
log_error(fmt, ap);
va_end(ap); va_end(ap);
if (conn != NULL && PQstatus(conn) == CONNECTION_OK) if (retval < MAXLEN)
log_error("%s", buf);
if (conn != NULL)
{ {
log_detail("\n%s", PQerrorMessage(conn)); log_detail("\n%s", PQerrorMessage(conn));
} }