[reactos] 01/01: [FONTVIEW] Ensure the extension filter is properly double-null terminated

[Mark Jansen]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=909f50a857559ce3c69f1…

commit 909f50a857559ce3c69f1cc50d5b864357aec9c9
Author:     Mark Jansen <mark.jansen(a)reactos.org>
AuthorDate: Mon May 11 20:52:30 2020 +0200
Commit:     Mark Jansen <mark.jansen(a)reactos.org>
CommitDate: Mon May 11 20:52:30 2020 +0200

    [FONTVIEW] Ensure the extension filter is properly double-null terminated
---
 base/applications/fontview/fontview.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/base/applications/fontview/fontview.c
b/base/applications/fontview/fontview.c
index df5056f4b5d..8ef2a7cb98b 100644
--- a/base/applications/fontview/fontview.c
+++ b/base/applications/fontview/fontview.c
@@ -126,10 +126,10 @@ wWinMain(HINSTANCE hThisInstance,
 	if (argc < 2)
 	{
 		OPENFILENAMEW fontOpen;
-        WCHAR filter[MAX_PATH*2], dialogTitle[MAX_PATH];
+        WCHAR filter[MAX_PATH*2] = {0}, dialogTitle[MAX_PATH];
 
 		LoadStringW(NULL, IDS_OPEN, dialogTitle, ARRAYSIZE(dialogTitle));
-		LoadStringW(NULL, IDS_FILTER_LIST, filter, ARRAYSIZE(filter));
+		LoadStringW(NULL, IDS_FILTER_LIST, filter, ARRAYSIZE(filter) - 1);
 
 		/* Clears out any values of fontOpen before we use it */
 		ZeroMemory(&fontOpen, sizeof(fontOpen));