$NetBSD: patch-ae,v 1.1 2009/03/13 10:11:15 roy Exp $

Report the correct driver on error.
Escape the binary string correctly using the thread safe PQescapeByteaConn.
Declare the string as being escaped.
Use strlcpy instead of strcpy.

--- src/pgsql_drv.c	2006-07-29 14:38:48.000000000 +0100
+++ src/pgsql_drv.c	2009-03-12 23:19:50.000000000 +0000
@@ -1146,7 +1146,7 @@
 
     p = _pgsql_drv_getpwuid (CTX, uid);
     if (!p) {
-      LOG(LOG_CRIT, "_ds_get_signature(): _mysql_drv_getpwuid(%d) failed: aborting", uid);
+      LOG(LOG_CRIT, "_ds_get_signature(): _pgsql_drv_getpwuid(%d) failed: aborting", uid);
       return EFAILURE;
     }
     username = strdup(p->pw_name);
@@ -1238,10 +1238,10 @@
     return EUNKNOWN;
   }
 
-  mem = PQescapeBytea(SIG->data, SIG->length, &length);
+  mem = PQescapeByteaConn(s->dbh, SIG->data, SIG->length, &length);
 
   snprintf (scratch, sizeof (scratch),
-            "INSERT INTO dspam_signature_data (uid, signature, length, created_on, data) VALUES (%d, '%s', %ld, CURRENT_DATE, '",
+            "INSERT INTO dspam_signature_data (uid, signature, length, created_on, data) VALUES (%d, '%s', %ld, CURRENT_DATE, E'",
             (int)p->pw_uid, signature, SIG->length);
   buffer_cat (query, scratch);
   buffer_cat (query, (const char *) mem);
@@ -1405,7 +1405,7 @@
         virtual_username,
         virtual_table);
 #else
-    strcpy (query, "DECLARE dscursor CURSOR FOR SELECT DISTINCT uid FROM dspam_stats");
+    strlcpy (query, "DECLARE dscursor CURSOR FOR SELECT DISTINCT uid FROM dspam_stats", sizeof(query));
 #endif
 
     result = PQexec(s->dbh, query);