[PATCH 01/13] setupapi: Avoid passing a NULL source root path to SetupQueueDefaultCopy() and SetupQueueCopySection().
Zebediah Figura
z.figura12 at gmail.com
Wed May 1 18:24:02 CDT 2019
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
dlls/setupapi/install.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/dlls/setupapi/install.c b/dlls/setupapi/install.c
index 05dda816ed..8ebea56d9c 100644
--- a/dlls/setupapi/install.c
+++ b/dlls/setupapi/install.c
@@ -155,11 +155,20 @@ static WCHAR *dup_section_line_field( HINF hinf, const WCHAR *section, const WCH
static BOOL copy_files_callback( HINF hinf, PCWSTR field, void *arg )
{
struct files_callback_info *info = arg;
+ WCHAR src_root[MAX_PATH], *p;
+
+ if (!info->src_root)
+ {
+ strcpyW( src_root, PARSER_get_inf_filename( hinf ) );
+ if ((p = strrchrW( src_root, '\\' ))) *p = 0;
+ }
if (field[0] == '@') /* special case: copy single file */
- SetupQueueDefaultCopyW( info->queue, info->layout ? info->layout : hinf, info->src_root, NULL, field+1, info->copy_flags );
+ SetupQueueDefaultCopyW( info->queue, info->layout ? info->layout : hinf,
+ info->src_root ? info->src_root : src_root, NULL, field+1, info->copy_flags );
else
- SetupQueueCopySectionW( info->queue, info->src_root, info->layout ? info->layout : hinf, hinf, field, info->copy_flags );
+ SetupQueueCopySectionW( info->queue, info->src_root ? info->src_root : src_root,
+ info->layout ? info->layout : hinf, hinf, field, info->copy_flags );
return TRUE;
}
--
2.21.0
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