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-rw-r--r--src/gsql_conn.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gsql_conn.c b/src/gsql_conn.c
index 4a48de7..3a44c18 100644
--- a/src/gsql_conn.c
+++ b/src/gsql_conn.c
@@ -22,7 +22,7 @@
#include <guile-sql.h>
#include <app.h>
-int num_iface;
+static int num_iface;
struct sql_iface sql_iftab[MAX_IFACES];
SCM_GLOBAL_SYMBOL (gsql_error, "gsql-error");
@@ -205,6 +205,9 @@ SCM_DEFINE (sql_query, "sql-query", 2, 0, 0,
int
sql_register_iface(struct sql_iface *ifp)
{
+ int n = sql_find_iface(ifp->name);
+ if (n != -1)
+ return n;
if (num_iface >= MAX_IFACES)
scm_misc_error("sql_register_iface",
"Too many ifaces registered",

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