[PATCH 1/1] win32u: Print the correct index when source_enum_display_settings() fails.

[Zhiyi Zhang]

From: Zhiyi Zhang

When source_enum_display_settings() fails to find a display mode because the index is out of range,
the index number in the log is always 0 because the same variable is decreased in the for loop to
find the display mode, giving the impression that it fails to find the first display mode.
---
 dlls/win32u/sysparams.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c
index 2fbc90e27e6..9b4bd289def 100644
--- a/dlls/win32u/sysparams.c
+++ b/dlls/win32u/sysparams.c
@@ -3920,6 +3920,7 @@ static BOOL source_enum_display_settings( const struct source *source, UINT inde
 {
     DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
     const DEVMODEW *source_mode;
+    unsigned int i = index;

if (!(flags & EDS_ROTATEDMODE) && !source_get_current_settings( source, &current_mode ))
     {
@@ -3935,7 +3936,7 @@ static BOOL source_enum_display_settings( const struct source *source, UINT inde
         if (!(flags & EDS_RAWMODE) && (source_mode->dmFields & DM_DISPLAYFLAGS) &&
             (source_mode->dmDisplayFlags & WINE_DM_UNSUPPORTED))
             continue;
-        if (!index--)
+        if (!i--)
         {
             memcpy( &devmode->dmFields, &source_mode->dmFields, devmode->dmSize - FIELD_OFFSET(DEVMODEW, dmFields) );
             devmode->dmDisplayFlags &= ~WINE_DM_UNSUPPORTED;