Ken Thomases : dbghelp: Ignore the __PAGEZERO segment.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5acf1510fbe4f17d35443666ddd9d123de253e1c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5acf1510fbe4f17d35443666dd...

Author: Ken Thomases <ken(a)codeweavers.com>
Date:   Mon Jul  7 15:36:14 2014 -0500

dbghelp: Ignore the __PAGEZERO segment.

It made it seem as though the wineloader always started at address 0.
Issue identified by Jacek Caban.

---

 dlls/dbghelp/macho_module.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/dbghelp/macho_module.c b/dlls/dbghelp/macho_module.c
index ebea4fd..2eb2b94 100644
--- a/dlls/dbghelp/macho_module.c
+++ b/dlls/dbghelp/macho_module.c
@@ -398,6 +398,11 @@ static int macho_accum_segs_range(struct macho_file_map* fmap,
         TRACE("Ignoring special Wine segment %s\n", debugstr_an(sc->segname, sizeof(sc->segname)));
         return 0;
     }
+    if (!strncmp(sc->segname, "__PAGEZERO", 10))
+    {
+        TRACE("Ignoring __PAGEZERO segment\n");
+        return 0;
+    }
 
     /* If this segment starts before previously-known earliest, record
      * new earliest. */