--- PApp-SQL/SQL.xs	2002/02/27 04:32:39	1.11
+++ PApp-SQL/SQL.xs	2002/06/26 03:26:39	1.13
@@ -23,17 +23,17 @@
 }
 
 static SV *
-sql_force_utf8 (SV *sv)
+mortalcopy_and_maybe_force_utf8(int utf8, SV *sv)
 {
+  sv = sv_mortalcopy (sv);
 #if CAN_UTF8
-  if (SvPOK (sv))
+  if (utf8 && SvPOK (sv))
     SvUTF8_on (sv);
 #endif
   return sv;
 }
 
 #define maybe_upgrade_utf8(utf8,sv) ((utf8) ? sql_upgrade_utf8 (sv) : (sv))
-#define maybe_force_utf8(utf8,sv)   ((utf8) ? sql_force_utf8   (sv) : (sv))
 
 #define is_dbh(sv) ((sv) && sv_isobject (sv) && sv_derived_from ((sv), "DBI::db"))
 
@@ -235,13 +235,15 @@
             /* first check wether we should use an explicit db handle */
             if (!is_dbh (dbh))
               {
-                dbh = get_sv ("DBH", FALSE);
+                /* the next line doesn't work - check why later maybe */
+                /* dbh = get_sv ("DBH", FALSE);
                 if (!is_dbh (dbh))
-                  {
+                  {*/
                     dbh = GvSV(DBH);
                     if (!is_dbh (dbh))
-                      croak ("sql_exec: no $DBH found in current package or in PApp::SQL::");
-                  }
+                      croak ("sql_exec: no $DBH argument and no fallback in $PApp::SQL::DBH");
+                      /*croak ("sql_exec: no $DBH found in current package or in PApp::SQL::");
+                  }*/
               }
             else
               arg++; /* we consumed one argument */
@@ -378,14 +380,14 @@
                           break;
                         case G_SCALAR:
                           /* the first element */
-                          XPUSHs (maybe_force_utf8 (ix & 1, *av_fetch ((AV *)SvRV (row), 0, 1)));
+                          XPUSHs (mortalcopy_and_maybe_force_utf8 (ix & 1, *av_fetch ((AV *)SvRV (row), 0, 1)));
                           break;
                         case G_ARRAY:
                           av = (AV *)SvRV (row);
                           count = AvFILL (av) + 1;
                           EXTEND (SP, count);
                           for (arg = 0; arg < count; arg++)
-                            PUSHs (maybe_force_utf8 (ix & 1, AvARRAY (av)[arg]));
+                            PUSHs (mortalcopy_and_maybe_force_utf8 (ix & 1, AvARRAY (av)[arg]));
 
                           break;
                         default:
@@ -420,10 +422,10 @@
                         EXTEND (SP, count);
                         if (columns == 1)
                           for (arg = 0; arg < count; arg++)
-                            PUSHs (maybe_force_utf8 (ix & 1, AvARRAY ((AV *)SvRV (AvARRAY (av)[arg]))[0]));
+                            PUSHs (mortalcopy_and_maybe_force_utf8 (ix & 1, AvARRAY ((AV *)SvRV (AvARRAY (av)[arg]))[0]));
                         else
                           for (arg = 0; arg < count; arg++)
-                            PUSHs (maybe_force_utf8 (ix & 1, AvARRAY (av)[arg]));
+                            PUSHs (mortalcopy_and_maybe_force_utf8 (ix & 1, AvARRAY (av)[arg]));
                       }
                  }
               }