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-rw-r--r--output/mysql/ulogd_output_MYSQL.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/output/mysql/ulogd_output_MYSQL.c b/output/mysql/ulogd_output_MYSQL.c
index 562424b..94c8c9a 100644
--- a/output/mysql/ulogd_output_MYSQL.c
+++ b/output/mysql/ulogd_output_MYSQL.c
@@ -140,7 +140,7 @@ static int get_columns_mysql(struct ulogd_pluginstance *upi)
memset(upi->input.keys, 0, sizeof(struct ulogd_key) *
upi->input.num_keys);
- for (i = 0; field = mysql_fetch_field(result); i++) {
+ for (i = 0; (field = mysql_fetch_field(result)); i++) {
char buf[ULOGD_MAX_KEYLEN+1];
char *underscore;