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Always call LoadLibrary.

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Workaround a broken behaviour of the 16-bit loader.
This commit is contained in:
Dmitry Timoshkov 2002-04-02 02:45:09 +00:00 committed by Alexandre Julliard
parent ed8218791c
commit 0ca9bba60b
1 changed files with 13 additions and 19 deletions
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32
dlls/version/info.c
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@ -290,16 +290,14 @@ static DWORD VERSION_GetFileVersionInfo_PE( LPCSTR filename, LPDWORD handle,
HMODULE hModule;
HRSRC hRsrc;
HGLOBAL hMem;
BOOL do_free_library = FALSE;
TRACE("(%s,%p)\n", debugstr_a(filename), handle );
hModule = GetModuleHandleA(filename);
if(!hModule)
{
hModule = LoadLibraryExA(filename, 0, LOAD_LIBRARY_AS_DATAFILE);
do_free_library = TRUE;
}
else
hModule = LoadLibraryExA(filename, 0, 0);
if(!hModule)
{
WARN("Could not load %s\n", debugstr_a(filename));
@ -311,7 +309,7 @@ static DWORD VERSION_GetFileVersionInfo_PE( LPCSTR filename, LPDWORD handle,
if(!hRsrc)
{
WARN("Could not find VS_VERSION_INFO in %s\n", debugstr_a(filename));
if(do_free_library) FreeLibrary(hModule);
FreeLibrary(hModule);
return 0xFFFFFFFF;
}
len = SizeofResource(hModule, hRsrc);
@ -319,7 +317,7 @@ static DWORD VERSION_GetFileVersionInfo_PE( LPCSTR filename, LPDWORD handle,
if(!hMem)
{
WARN("Could not load VS_VERSION_INFO from %s\n", debugstr_a(filename));
if(do_free_library) FreeLibrary(hModule);
FreeLibrary(hModule);
return 0xFFFFFFFF;
}
buf = LockResource(hMem);
@ -348,7 +346,7 @@ static DWORD VERSION_GetFileVersionInfo_PE( LPCSTR filename, LPDWORD handle,
}
END:
FreeResource(hMem);
if(do_free_library) FreeLibrary(hModule);
FreeLibrary(hModule);
return len;
}
@ -369,16 +367,10 @@ static DWORD VERSION_GetFileVersionInfo_16( LPCSTR filename, LPDWORD handle,
HMODULE16 hModule;
HRSRC16 hRsrc;
HGLOBAL16 hMem;
BOOL do_free_library = FALSE;
TRACE("(%s,%p)\n", debugstr_a(filename), handle );
hModule = GetModuleHandle16(filename);
if(hModule < 32)
{
hModule = LoadLibrary16(filename);
do_free_library = TRUE;
}
hModule = LoadLibrary16(filename);
if(hModule < 32)
{
WARN("Could not load %s\n", debugstr_a(filename));
@ -390,7 +382,7 @@ static DWORD VERSION_GetFileVersionInfo_16( LPCSTR filename, LPDWORD handle,
if(!hRsrc)
{
WARN("Could not find VS_VERSION_INFO in %s\n", debugstr_a(filename));
if(do_free_library) FreeLibrary16(hModule);
FreeLibrary16(hModule);
return 0xFFFFFFFF;
}
len = SizeofResource16(hModule, hRsrc);
@ -398,7 +390,7 @@ static DWORD VERSION_GetFileVersionInfo_16( LPCSTR filename, LPDWORD handle,
if(!hMem)
{
WARN("Could not load VS_VERSION_INFO from %s\n", debugstr_a(filename));
if(do_free_library) FreeLibrary16(hModule);
FreeLibrary16(hModule);
return 0xFFFFFFFF;
}
buf = LockResource16(hMem);
@ -430,7 +422,7 @@ static DWORD VERSION_GetFileVersionInfo_16( LPCSTR filename, LPDWORD handle,
}
END:
FreeResource16(hMem);
if(do_free_library) FreeLibrary16(hModule);
FreeLibrary16(hModule);
return len;
}
@ -450,7 +442,8 @@ DWORD WINAPI GetFileVersionInfoSizeA( LPCSTR filename, LPDWORD handle )
/* 0xFFFFFFFF means: file exists, but VERSION_INFO not found */
if(len == 0xFFFFFFFF) return 0;
if(len) return len;
len = VERSION_GetFileVersionInfo_16(filename, handle, 0, NULL);
/* Temporary workaround a broken behaviour of the 16-bit loader */
len = 0; /* VERSION_GetFileVersionInfo_16(filename, handle, 0, NULL); */
/* 0xFFFFFFFF means: file exists, but VERSION_INFO not found */
if(len == 0xFFFFFFFF) return 0;
if(len) return len;
@ -519,7 +512,8 @@ BOOL WINAPI GetFileVersionInfoA( LPCSTR filename, DWORD handle,
if(len == 0xFFFFFFFF) return FALSE;
if(len)
goto DO_CONVERT;
len = VERSION_GetFileVersionInfo_16(filename, &handle, datasize, data);
/* Temporary workaround a broken behaviour of the 16-bit loader */
len = 0; /* VERSION_GetFileVersionInfo_16(filename, &handle, datasize, data); */
/* 0xFFFFFFFF means: file exists, but VERSION_INFO not found */
if(len == 0xFFFFFFFF) return FALSE;
if(len)