From 6e28917a45fbeafe4e6515af07bac9ee484fb86c Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 24 Mar 2015 00:08:33 +0100
Subject: [PATCH] -fix comments

---
 src/pq/db_pq.c | 17 ++++++++++-------
 src/pq/db_pq.h |  4 ++--
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/src/pq/db_pq.c b/src/pq/db_pq.c
index bfa929c4e..bbcf002ee 100644
--- a/src/pq/db_pq.c
+++ b/src/pq/db_pq.c
@@ -181,13 +181,16 @@ TALER_DB_extract_amount_nbo (PGresult *result,
 
   r_amount_nbo->value = *(uint32_t *) PQgetvalue (result, row, val_num);
   r_amount_nbo->fraction = *(uint32_t *) PQgetvalue (result, row, frac_num);
-  memset (r_amount_nbo->currency, 0, TALER_CURRENCY_LEN);
-  // FIXME: overflow?
-  len = PQgetlength (result, row, curr_num);
-  len = GNUNET_MIN (TALER_CURRENCY_LEN, len);
-  memcpy (r_amount_nbo->currency, PQgetvalue (result, row, curr_num), len);
-  r_amount_nbo->currency[TALER_CURRENCY_LEN - 1] = '\0';
-
+  memset (r_amount_nbo->currency,
+          0,
+          TALER_CURRENCY_LEN);
+  len = GNUNET_MIN (TALER_CURRENCY_LEN - 1,
+                    PQgetlength (result, row, curr_num));
+  memcpy (r_amount_nbo->currency,
+          PQgetvalue (result,
+                      row,
+                      curr_num),
+          len);
   return GNUNET_OK;
 }
 
diff --git a/src/pq/db_pq.h b/src/pq/db_pq.h
index cb2020b96..720dad5c5 100644
--- a/src/pq/db_pq.h
+++ b/src/pq/db_pq.h
@@ -14,7 +14,7 @@
   TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
 */
 /**
- * @file include/taler_db_lib.h
+ * @file pq/db_pq.h
  * @brief helper functions for DB interactions
  * @author Sree Harsha Totakura <sreeharsha@totakura.in>
  * @author Florian Dold
@@ -186,4 +186,4 @@ TALER_DB_extract_amount (PGresult *result,
 
 #endif  /* TALER_DB_LIB_H_ */
 
-/* end of include/taler_db_lib.h */
+/* end of db/db_pq.h */