[reactos] 88/179: [WINESYNC] dbghelp: Support Windows paths in elf_locate_debug_link.

[winesync]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f71124fa11fd3476892f4…
commit f71124fa11fd3476892f447e5172c92a76321ba4
Author:     winesync <ros-dev(a)reactos.org>
AuthorDate: Fri Sep 11 17:05:16 2020 +0200
Commit:     Jérôme Gardou <jerome.gardou(a)reactos.org>
CommitDate: Wed Sep 16 10:35:45 2020 +0200
    [WINESYNC] dbghelp: Support Windows paths in elf_locate_debug_link.
    Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
    Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
    wine commit id e1b28a9c988ef0ff49d7254fd7ba05316f1c9b98 by Jacek Caban
<jacek(a)codeweavers.com>
---
 dll/win32/dbghelp/elf_module.c | 11 +++++++----
 sdk/tools/winesync/dbghelp.cfg |  2 +-
 2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/dll/win32/dbghelp/elf_module.c b/dll/win32/dbghelp/elf_module.c
index e0ae195cd89..0d190e549cd 100644
--- a/dll/win32/dbghelp/elf_module.c
+++ b/dll/win32/dbghelp/elf_module.c
@@ -1010,23 +1010,26 @@ static BOOL elf_locate_debug_link(struct image_file_map* fmap,
const char* filen
     static const WCHAR globalDebugDirW[] =
{'/','u','s','r','/','l','i','b','/','d','e','b','u','g','/'};
     static const WCHAR dotDebugW[] =
{'.','d','e','b','u','g','/'};
     const size_t globalDebugDirLen = ARRAY_SIZE(globalDebugDirW);
-    size_t filename_len;
+    size_t filename_len, path_len;
     WCHAR* p = NULL;
     WCHAR* slash;
+    WCHAR* slash2;
     struct image_file_map* fmap_link = NULL;
     fmap_link = HeapAlloc(GetProcessHeap(), 0, sizeof(*fmap_link));
     if (!fmap_link) return FALSE;
     filename_len = MultiByteToWideChar(CP_UNIXCP, 0, filename, -1, NULL, 0);
+    path_len = strlenW(loaded_file);
     p = HeapAlloc(GetProcessHeap(), 0,
-                  (globalDebugDirLen + strlenW(loaded_file) + 6 + 1 + filename_len + 1) *
sizeof(WCHAR));
+                  (globalDebugDirLen + path_len + 6 + 1 + filename_len + 1) *
sizeof(WCHAR));
     if (!p) goto found;
     /* we prebuild the string with "execdir" */
     strcpyW(p, loaded_file);
-    slash = strrchrW(p, '/');
-    if (slash == NULL) slash = p; else slash++;
+    slash = p;
+    if ((slash2 = strrchrW(slash, '/'))) slash = slash2 + 1;
+    if ((slash2 = strrchrW(slash, '\\'))) slash = slash2 + 1;
     /* testing execdir/filename */
     MultiByteToWideChar(CP_UNIXCP, 0, filename, -1, slash, filename_len);
diff --git a/sdk/tools/winesync/dbghelp.cfg b/sdk/tools/winesync/dbghelp.cfg
index 3a1ee0fa5aa..63f6c9fd2db 100644
--- a/sdk/tools/winesync/dbghelp.cfg
+++ b/sdk/tools/winesync/dbghelp.cfg
@@ -4,4 +4,4 @@ files:
   include/dbghelp.h: sdk/include/psdk/dbghelp.h
   include/wine/mscvpdb.h: sdk/include/reactos/wine/mscvpdb.h
 tags:
-  wine: a5a6b0dcb65d8e3576e34d350c80f4789dcfdb7a
+  wine: e1b28a9c988ef0ff49d7254fd7ba05316f1c9b98