Jacek Caban : dbghelp: Lookup real image paths in image_locate_debug_link.
Alexandre Julliard
julliard at winehq.org
Tue Mar 17 17:21:11 CDT 2020
Module: wine
Branch: master
Commit: 838de56e0ac5b91e2ffa27a696d33e0f09179b2e
URL: https://source.winehq.org/git/wine.git/?a=commit;h=838de56e0ac5b91e2ffa27a696d33e0f09179b2e
Author: Jacek Caban <jacek at codeweavers.com>
Date: Tue Mar 17 17:22:07 2020 +0100
dbghelp: Lookup real image paths in image_locate_debug_link.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dbghelp/module.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/dlls/dbghelp/module.c b/dlls/dbghelp/module.c
index 9c8fb662f0..0a90595b8c 100644
--- a/dlls/dbghelp/module.c
+++ b/dlls/dbghelp/module.c
@@ -606,6 +606,7 @@ static BOOL image_locate_debug_link(const struct module* module, struct image_fi
filename_len = MultiByteToWideChar(CP_UNIXCP, 0, filename, -1, NULL, 0);
path_len = strlenW(module->module.LoadedImageName);
+ if (module->real_path) path_len = max(path_len, strlenW(module->real_path));
p = HeapAlloc(GetProcessHeap(), 0,
(globalDebugDirLen + path_len + 6 + 1 + filename_len + 1) * sizeof(WCHAR));
if (!p) goto found;
@@ -625,6 +626,16 @@ static BOOL image_locate_debug_link(const struct module* module, struct image_fi
MultiByteToWideChar(CP_UNIXCP, 0, filename, -1, slash + ARRAY_SIZE(dotDebugW), filename_len);
if (image_check_debug_link(p, fmap_link, crc)) goto found;
+ if (module->real_path)
+ {
+ strcpyW(p, module->real_path);
+ slash = p;
+ if ((slash2 = strrchrW(slash, '/'))) slash = slash2 + 1;
+ if ((slash2 = strrchrW(slash, '\\'))) slash = slash2 + 1;
+ MultiByteToWideChar(CP_UNIXCP, 0, filename, -1, slash, filename_len);
+ if (image_check_debug_link(p, fmap_link, crc)) goto found;
+ }
+
/* testing globaldebugdir/execdir/filename */
memmove(p + globalDebugDirLen, p, (slash - p) * sizeof(WCHAR));
memcpy(p, globalDebugDirW, globalDebugDirLen * sizeof(WCHAR));
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