setupapi: Use sizeof() instead of numerical constants for buffer sizes.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

setupapi: Use sizeof() instead of numerical constants for buffer sizes.
01080e67 · Nikolay Sivov · Alexandre Julliard · 0bfb97dc · 01080e67
Commit 01080e67 authored Feb 08, 2017 by Nikolay Sivov Committed by Alexandre Julliard Feb 08, 2017
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 2 deletions

devinst.c dlls/setupapi/devinst.c +2 -2

No files found.
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -903,7 +903,7 @@ BOOL WINAPI SetupDiClassGuidsFromNameExW(

    for (dwIndex = 0; ; dwIndex++)
    {
-	dwLength = 40;
+	dwLength = sizeof(szKeyName) / sizeof(WCHAR);
 	lError = RegEnumKeyExW(hClassesKey,
 			       dwIndex,
 			       szKeyName,
@@ -927,7 +927,7 @@ BOOL WINAPI SetupDiClassGuidsFromNameExW(
 		return FALSE;
 	    }

-	    dwLength = 256 * sizeof(WCHAR);
+	    dwLength = sizeof(szClassName);
 	    if (!RegQueryValueExW(hClassKey,
 				  Class,
 				  NULL,