fix clicking LISTBOX_LOG (#3138)

Author: mercury233

gframe/event_handler.cpp

@@ -1978,7 +1978,7 @@ bool ClientField::OnCommonEvent(const irr::SEvent& event) {
 			switch(id) {
 			case LISTBOX_LOG: {
 				int sel = mainGame->lstLog->getSelected();
-				if(sel != -1 && (int)mainGame->logParam.size() >= sel && mainGame->logParam[sel]) {
+				if(sel >= 0 && (int)mainGame->logParam.size() > sel && mainGame->logParam[sel] > 0) {
 					mainGame->ShowCardInfo(mainGame->logParam[sel]);
 				}
 				return true;
@@ -1991,7 +1991,7 @@ bool ClientField::OnCommonEvent(const irr::SEvent& event) {
 			switch(id) {
 			case LISTBOX_LOG: {
 				int sel = mainGame->lstLog->getSelected();
-				if(sel != -1 && (int)mainGame->logParam.size() >= sel && mainGame->logParam[sel]) {
+				if(sel >= 0 && (int)mainGame->logParam.size() > sel && mainGame->logParam[sel] > 0) {
 					mainGame->wInfos->setActiveTab(0);
 				}
 				return true;