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Commit 94cd060d authored by James Juran's avatar James Juran Committed by Alexandre Julliard
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Only fail with ERROR_INSUFFICIENT_BUFFER if the structure size is

actually too small.
parent 3724de93
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Showing with 3 additions and 3 deletions
misc/version.c
View file @ 94cd060d
......@@ -396,7 +396,7 @@ LONG WINAPI GetVersion(void)
BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
{
WINDOWS_VERSION ver = VERSION_GetVersion();
if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFO16))
if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
{
WARN("wrong OSVERSIONINFO size from app\n");
SetLastError(ERROR_INSUFFICIENT_BUFFER);
......@@ -417,7 +417,7 @@ BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
{
WINDOWS_VERSION ver = VERSION_GetVersion();
if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA))
if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFOA))
{
WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)\n",
v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA));
......@@ -440,7 +440,7 @@ BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v)
{
WINDOWS_VERSION ver = VERSION_GetVersion();
if (v->dwOSVersionInfoSize!=sizeof(OSVERSIONINFOW))
if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFOW))
{
WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)\n",
v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW));
......
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