Fix ddf73ca0 : the window were never destroyed

modules/gui/macosx/interaction.m

@@ -307,7 +307,7 @@
     msg_Dbg( p_intf, "hide event %p", self );
     if( p_dialog->i_flags & DIALOG_USER_PROGRESS )
     {
-        if(![o_prog_win isVisible])
+        if([o_prog_win isVisible])
         {
             [NSApp endSheet: o_prog_win];
             [o_prog_win close];
@@ -315,7 +315,7 @@
     }
     if( p_dialog->i_flags & DIALOG_LOGIN_PW_OK_CANCEL )
     {
-        if(![o_auth_win isVisible])
+        if([o_auth_win isVisible])
         {
             [NSApp endSheet: o_auth_win];
             [o_auth_win close];
@@ -323,7 +323,7 @@
     }
     if( p_dialog->i_flags & DIALOG_PSZ_INPUT_OK_CANCEL )
     {
-        if(![o_input_win isVisible])
+        if([o_input_win isVisible])
         {
             [NSApp endSheet: o_input_win];
             [o_input_win close];