(PTR_TO_OFFSET): Cast ptr to unsigned char *.

diff --git a/nt/preprep.c b/nt/preprep.c
index 4087c512c19dbf5b8bf380e720ced4ff9840661a..0c10ab98b82be0d9fea90dc53f749bc98456643b 100644 (file)
--- a/nt/preprep.c
+++ b/nt/preprep.c
@@ -291,7 +291,7 @@ relocate_offset (DWORD offset,
 #define PTR_TO_RVA(ptr) ((DWORD)(ptr) - (DWORD) GetModuleHandle (NULL))
 
 #define PTR_TO_OFFSET(ptr, pfile_data) \
-          ((char *)(ptr) - (pfile_data)->file_base)
+          ((unsigned char *)(ptr) - (pfile_data)->file_base)
 
 #define OFFSET_TO_PTR(offset, pfile_data) \
           ((pfile_data)->file_base + (DWORD)(offset))