Conor McCarthy : dbghelp: Return NULL instead of IMAGE_NO_MAP when PE file mapping fails.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9d3687ad324f866c835c4b73922f859a30e47aee
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=9d3687ad324f866c835c4b73922f859a30e47aee

Author: Conor McCarthy <cmccarthy at codeweavers.com>
Date:   Tue Jul 16 13:41:08 2019 +1000

dbghelp: Return NULL instead of IMAGE_NO_MAP when PE file mapping fails.

A NULL test is always applied to the return value from pe_map_full(), but
IMAGE_NO_MAP is not NULL, it is ((void*)-1).

Signed-off-by: Conor McCarthy <cmccarthy at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/dbghelp/pe_module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/dbghelp/pe_module.c b/dlls/dbghelp/pe_module.c
index 58530e7..4b7c7ba 100644
--- a/dlls/dbghelp/pe_module.c
+++ b/dlls/dbghelp/pe_module.c
@@ -53,7 +53,7 @@ static void* pe_map_full(struct image_file_map* fmap, IMAGE_NT_HEADERS** nth)
         fmap->u.pe.full_count++;
         return fmap->u.pe.full_map;
     }
-    return IMAGE_NO_MAP;
+    return NULL;
 }
 
 static void pe_unmap_full(struct image_file_map* fmap)