Re: lynx-dev dev22 - patch to fix PSRC mode with SOURCE_CACHE!=NONE

[Scott Bigham]

On Wed, 14 Apr 1999, Leonid Pauzner wrote:

> Thanks for you fix!  More problems found with SOURCE_CACHE!=NONE:
> the length of the re-rendered text may vary so the scrolling down
> is broken (especially nice when switching to source).
> This patch will fix it ("more" updated, "lines_in_file" inlined),

Eek!  Surely this can be localized somewhat.  Try the following patch
instead, applied on top of my previous dev22 patch:


--- src/LYMainLoop.c.v2 Wed Apr 14 13:20:49 1999
+++ src/LYMainLoop.c    Wed Apr 14 13:24:05 1999
@@ -1361,9 +1361,12 @@
 #ifdef SOURCE_CACHE
            /*
             * This information can get clobbered if we go to an internal
-            * page while viewing source.  Normally it would be recreated
-            * by reloading the file; we have to do it ourselves.  -dsb
+            * page while viewing source, or if the page length changes
+            * between reparses.  Normally it would be recreated by
+            * reloading the file; we have to do it ourselves.  -dsb
             */
+           more = HText_canScrollDown();
+           lines_in_file = HText_getNumOfLines();
            if (curdoc.link < 0 && nlinks > 0)
                curdoc.link = 0;
 #endif


> More problems expected since we now reload documents
> out of mainloop() cyrcle.

Not so much outside of mainloop(); we're just tripping over things that
would normally get cleaned up behind getfile().  And yes, I do expect to
run into more of them... :-(

                                                -sbigham