From: Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
Date: Wed, 13 Jul 2016 16:43:16 +0000 (+0000)
Subject: [NTOSKRNL_VISTA lib]
X-Git-Tag: ReactOS-0.4.2~88
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=341b360aa5095354afb42c7df8c3e0b7ef6b8fbf

[NTOSKRNL_VISTA lib]
Initialize utf8_ch_len to zero before using it (at each turn of the for-loop). As I couldn't find this code in Wine, I couldn't see whether they already fixed it or not. Caught by Victor.
CORE-11596

svn path=/trunk/; revision=71928
---

diff --git a/reactos/sdk/lib/drivers/ntoskrnl_vista/rtl.c b/reactos/sdk/lib/drivers/ntoskrnl_vista/rtl.c
index 0aed7ea1351..f8cab32cdd7 100644
--- a/reactos/sdk/lib/drivers/ntoskrnl_vista/rtl.c
+++ b/reactos/sdk/lib/drivers/ntoskrnl_vista/rtl.c
@@ -72,6 +72,9 @@ NTSTATUS NTAPI RtlUnicodeToUTF8N(CHAR *utf8_dest, ULONG utf8_bytes_max,
         /* encode ch as UTF-8 */
 #ifndef __REACTOS__
         assert(ch <= 0x10ffff);
+#endif
+#ifdef __REACTOS__
+        utf8_ch_len = 0; // FIXME: Check whether a non-zero value might be better for the case ch >= 0x200000 ?
 #endif
         if (ch < 0x80)
         {