donau

commit 94e489daaab2a378108f1040dfae7ce5e340510b
parent 014bf263a4f4631cfbab6486a3af069524e98ec6
Author: Christian Grothoff <grothoff@gnunet.org>
Date:   Wed,  1 Jul 2026 17:01:25 +0200

fix #11593

Diffstat:
M
src/donaudb/helper.h
 | 
17
+++++++++--------
M
src/donaudb/plugin_donaudb_postgres.c
 | 
10
++++++++--

2 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/src/donaudb/helper.h b/src/donaudb/helper.h
@@ -56,16 +56,17 @@ struct DONAUDB_PostgresContext
    */
   const char *transaction_name;
 
-  /**
-   * Counts how often we have established a fresh @e conn
-   * to the database. Used to re-prepare statements.
-   */
-  unsigned long long prep_gen;
-
 };
 
 
 /**
+ * Counts how often we have established a fresh @e conn
+ * to the database. Used to re-prepare statements.
+ */
+extern unsigned long long DONAUDB_prep_gen_;
+
+
+/**
  * Prepares SQL statement @a sql under @a name for
  * connection @a pg once.
  * Returns with #GNUNET_DB_STATUS_HARD_ERROR on failure.
@@ -88,7 +89,7 @@ struct DONAUDB_PostgresContext
           off++;                                      \
           GNUNET_assert (off <                          \
                          sizeof(preps) / sizeof(*preps)); \
-          if (preps[off].cnt < ctx->prep_gen)           \
+          if (preps[off].cnt < DONAUDB_prep_gen_)        \
           {                                             \
             struct GNUNET_PQ_PreparedStatement ps[] = { \
               GNUNET_PQ_make_prepare (name, sql),       \
@@ -103,7 +104,7 @@ struct DONAUDB_PostgresContext
               return GNUNET_DB_STATUS_HARD_ERROR;       \
             }                                           \
             preps[off].pg = ctx;                        \
-            preps[off].cnt = pg->prep_gen;              \
+            preps[off].cnt = DONAUDB_prep_gen_;         \
           }                                             \
         } while (0)
 
diff --git a/src/donaudb/plugin_donaudb_postgres.c b/src/donaudb/plugin_donaudb_postgres.c
@@ -37,6 +37,12 @@ struct DONAUDB_PostgresContext;
 
 
 /**
+ * Counts how often we have established a fresh @e conn
+ * to the database. Used to re-prepare statements.
+ */
+unsigned long long DONAUDB_prep_gen_;
+
+/**
  * Function called each time we connect or reconnect to the
  * database. Gives the application a chance to run some
  * per-connection initialization logic.
@@ -84,7 +90,7 @@ reconnect_cb (struct DONAUDB_PostgresContext *pg,
     GNUNET_break (0);
     return;
   }
-  pg->prep_gen++;
+  DONAUDB_prep_gen_++;
 }
 
 
@@ -107,7 +113,7 @@ internal_setup (struct DONAUDB_PostgresContext *pg)
                             pg);
   if (NULL == db_conn)
     return GNUNET_SYSERR;
-  if (0 == pg->prep_gen)
+  if (0 == DONAUDB_prep_gen_)
   {
     GNUNET_PQ_disconnect (db_conn);
     return GNUNET_SYSERR;