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Added warning for future VERSION_GetVersion() (mis-)users and made 

OSVERSIONINFO warning more detailed.
This commit is contained in:
Andreas Mohr 1999-10-13 12:19:51 +00:00 committed by Alexandre Julliard
parent 84e2d6bacc
commit 8670b6f227
1 changed files with 15 additions and 3 deletions
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18
misc/version.c
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@ -237,6 +237,15 @@ DWORD VERSION_GetLinkedDllVersion(PDB *pdb)
/**********************************************************************
* VERSION_GetVersion
*
* WARNING !!!
* Don't call this function too early during the Wine init,
* as pdb->exe_modref (required by VERSION_GetImageVersion()) might still
* be NULL in such cases, which causes the winver to ALWAYS be detected
* as WIN31.
* And as we cache the winver once it has been determined, this is bad.
* This can happen much easier than you might think, as this function
* is called by EVERY GetVersion*() API !
*
* Some version data:
* linker/OS/image/subsys Name Intended for
*
@ -331,7 +340,8 @@ BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
WINDOWS_VERSION ver = VERSION_GetVersion();
if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFO16))
{
WARN("wrong OSVERSIONINFO size from app");
WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)",
v->dwOSVersionInfoSize, sizeof(OSVERSIONINFO16));
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
@ -352,7 +362,8 @@ BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
WINDOWS_VERSION ver = VERSION_GetVersion();
if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA))
{
WARN("wrong OSVERSIONINFO size from app");
WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)",
v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA));
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
@ -374,7 +385,8 @@ BOOL WINAPI GetVersionExW(OSVERSIONINFOW *v)
if (v->dwOSVersionInfoSize!=sizeof(OSVERSIONINFOW))
{
WARN("wrong OSVERSIONINFO size from app");
WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)",
v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW));
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}