[PATCH] comctl32/mru: In EnumMRUListA, ensure that the string is NULL terminated and the correct size is returned. [try 2]
Reece Dunn
msclrhd at googlemail.com
Fri Feb 26 01:23:45 CST 2010
Hi,
try 1: fix the todo_wine blocks in comctl32:mru
try 2: don't calculate "min( lenA, nBufferSize )" twice
- Reece
-------------- next part --------------
From 13f2637af7d5a84e18c36ef30ce942e2d56efa65 Mon Sep 17 00:00:00 2001
From: Reece Dunn <msclrhd at gmail.com>
Date: Fri, 26 Feb 2010 07:20:12 +0000
Subject: [PATCH] comctl32/mru: In EnumMRUListA, ensure that the string is NULL terminated and the correct size is returned.
---
dlls/comctl32/comctl32undoc.c | 4 +++-
dlls/comctl32/tests/mru.c | 10 +++++-----
2 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/dlls/comctl32/comctl32undoc.c b/dlls/comctl32/comctl32undoc.c
index ee684c6..ff94051 100644
--- a/dlls/comctl32/comctl32undoc.c
+++ b/dlls/comctl32/comctl32undoc.c
@@ -885,9 +885,11 @@ INT WINAPI EnumMRUListA (HANDLE hList, INT nItemPos, LPVOID lpBuffer,
} else {
lenA = WideCharToMultiByte(CP_ACP, 0, (LPWSTR)&witem->datastart, -1,
NULL, 0, NULL, NULL);
- datasize = min( witem->size, nBufferSize );
+ datasize = min( lenA, nBufferSize );
WideCharToMultiByte(CP_ACP, 0, (LPWSTR)&witem->datastart, -1,
lpBuffer, datasize, NULL, NULL);
+ ((char *)lpBuffer)[ datasize - 1 ] = '\0';
+ datasize = lenA - 1;
}
TRACE("(%p, %d, %p, %d): returning len=%d\n",
hList, nItemPos, lpBuffer, nBufferSize, datasize);
diff --git a/dlls/comctl32/tests/mru.c b/dlls/comctl32/tests/mru.c
index c4da87b..3eae9a9 100644
--- a/dlls/comctl32/tests/mru.c
+++ b/dlls/comctl32/tests/mru.c
@@ -385,7 +385,7 @@ static void test_MRUListA(void)
/* check entry 0 */
buffer[0] = 0;
iRet = pEnumMRUList(hMRU, 0, buffer, 255);
- todo_wine ok(iRet == lstrlen(checks[3]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[3]), iRet);
+ ok(iRet == lstrlen(checks[3]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[3]), iRet);
ok(strcmp(buffer, checks[3]) == 0, "EnumMRUList expected %s, got %s\n", checks[3], buffer);
/* check entry 0 with a too small buffer */
@@ -394,21 +394,21 @@ static void test_MRUListA(void)
buffer[2] = 'A'; /* unchanged */
buffer[3] = 0; /* unchanged */
iRet = pEnumMRUList(hMRU, 0, buffer, 2);
- todo_wine ok(iRet == lstrlen(checks[3]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[3]), iRet);
- todo_wine ok(strcmp(buffer, "T") == 0, "EnumMRUList expected %s, got %s\n", "T", buffer);
+ ok(iRet == lstrlen(checks[3]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[3]), iRet);
+ ok(strcmp(buffer, "T") == 0, "EnumMRUList expected %s, got %s\n", "T", buffer);
/* make sure space after buffer has old values */
ok(buffer[2] == 'A', "EnumMRUList expected %02x, got %02x\n", 'A', buffer[2]);
/* check entry 1 */
buffer[0] = 0;
iRet = pEnumMRUList(hMRU, 1, buffer, 255);
- todo_wine ok(iRet == lstrlen(checks[1]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[1]), iRet);
+ ok(iRet == lstrlen(checks[1]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[1]), iRet);
ok(strcmp(buffer, checks[1]) == 0, "EnumMRUList expected %s, got %s\n", checks[1], buffer);
/* check entry 2 */
buffer[0] = 0;
iRet = pEnumMRUList(hMRU, 2, buffer, 255);
- todo_wine ok(iRet == lstrlen(checks[2]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[2]), iRet);
+ ok(iRet == lstrlen(checks[2]), "EnumMRUList expected %d, got %d\n", lstrlen(checks[2]), iRet);
ok(strcmp(buffer, checks[2]) == 0, "EnumMRUList expected %s, got %s\n", checks[2], buffer);
/* check out of bounds entry 3 */
--
1.6.3.3
More information about the wine-patches
mailing list