[PATCH 3/4] winevdm: move out of loop strlen for better codegeneration by compiler and refactor

[Herman Semenov]

From: Herman Semenov

---
 programs/winevdm/winevdm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/programs/winevdm/winevdm.c b/programs/winevdm/winevdm.c
index 87c25f0d191..6ee71b10bd8 100644
--- a/programs/winevdm/winevdm.c
+++ b/programs/winevdm/winevdm.c
@@ -148,7 +148,8 @@ static void start_dosbox( const char *appname, const char *args )
     p += sprintf( p, "\nconfig -securemode\n" );
     p += sprintf( p, "%s %s\n", app, args );
     p += sprintf( p, "exit\n" );
-    if (WriteFile( file, buffer, strlen(buffer), &written, NULL ) && written == strlen(buffer))
+    size_t len_buf = strlen(buffer);
+    if (WriteFile( file, buffer, len_buf, &written, NULL ) && written == len_buf)
     {
         const char *args[5];
         char *config_file = wine_get_unix_file_name( config );