pilibrary win

git-svn-id: svn://db.shs.com.ru/pip@14 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src/system/pilibrary.cpp

@@ -75,7 +75,7 @@ void * PILibrary::resolve(const char * symbol) {
 	if (!isLoaded()) return 0;
 	void * ret;
 #ifdef WINDOWS
-	ret = GetProcAddress(PRIVATE->hLib, symbol);
+	ret = (void*)GetProcAddress(PRIVATE->hLib, symbol);
 #else
 	ret = dlsym(PRIVATE->hLib, symbol);
 #endif
@@ -99,6 +99,7 @@ bool PILibrary::loadInternal() {
 
 void PILibrary::getLastError() {
 #ifdef WINDOWS
+	liberror = errorString();
 #else
 	char * e = dlerror();
 	if (e) liberror = e;