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MakeNSISW should not load libraries from the current directory because we don't control that directory when started from the shell (file associations).

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6725 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
anders_k 2016-03-23 13:42:16 +00:00
parent b3a96a5ff7
commit 274a74ebef
1 changed files with 10 additions and 5 deletions
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15
Contrib/Makensisw/makensisw.cpp
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@ -48,9 +48,12 @@ int g_symbol_set_mode;
NSIS_ENTRYPOINT_SIMPLEGUI
int WINAPI _tWinMain(HINSTANCE hInst,HINSTANCE hOldInst,LPTSTR CmdLineParams,int ShowCmd) {
MSG msg;
int status;
HACCEL haccel;
HMODULE hK32 = LoadLibraryA("KERNEL32");
// We can be associated with .nsi and .nsh files and when launched from the shell we inherit the current directory
// so we need to prevent LoadLibrary from searching the current directory because it can contain untrusted DLLs!
FARPROC SDDA = GetProcAddress(hK32, "SetDllDirectoryA"); // WinXP.SP1+
if (SDDA) ((BOOL(WINAPI*)(LPCSTR))SDDA)(""); // Remove the current directory from the default DLL search order
memset(&g_sdata,0,sizeof(NSCRIPTDATA));
memset(&g_resize,0,sizeof(NRESIZEDATA));
@ -62,7 +65,7 @@ int WINAPI _tWinMain(HINSTANCE hInst,HINSTANCE hOldInst,LPTSTR CmdLineParams,int
if (g_sdata.verbosity > 4) g_sdata.verbosity = 4;
RestoreSymbols();
HINSTANCE hRichEditDLL = LoadLibrary(_T("RichEd20.dll"));
HMODULE hRichEditDLL = LoadLibraryA("RichEd20.dll");
if (!InitBranding()) {
MessageBox(0,NSISERROR,ERRBOXTITLE,MB_ICONEXCLAMATION|MB_OK|MB_TASKMODAL);
@ -74,7 +77,9 @@ int WINAPI _tWinMain(HINSTANCE hInst,HINSTANCE hOldInst,LPTSTR CmdLineParams,int
MessageBox(0,DLGERROR,ERRBOXTITLE,MB_ICONEXCLAMATION|MB_OK|MB_TASKMODAL);
return 1;
}
haccel = LoadAccelerators(g_sdata.hInstance, MAKEINTRESOURCE(IDK_ACCEL));
HACCEL haccel = LoadAccelerators(g_sdata.hInstance, MAKEINTRESOURCE(IDK_ACCEL));
MSG msg;
int status;
while ((status=GetMessage(&msg,0,0,0))!=0) {
if (status==-1) return -1;
if (!IsDialogMessage(g_find.hwndFind, &msg)) {