X-Git-Url: https://git.siccegge.de//index.cgi?p=frida%2Ffrida.git;a=blobdiff_plain;f=src%2Fgui%2Fwidgets%2FFunctionWidget.cxx;h=17b539f4b93db26a749212f83cfd357a97a3ee5e;hp=576e848368b3f6972c81b89632ce9dba238233af;hb=84aeb915b20ba15ffef3371733b2a015c3bfc282;hpb=4443ad3e38327c776dcc68538591456d37c9ed6f

diff --git a/src/gui/widgets/FunctionWidget.cxx b/src/gui/widgets/FunctionWidget.cxx
index 576e848..17b539f 100644
--- a/src/gui/widgets/FunctionWidget.cxx
+++ b/src/gui/widgets/FunctionWidget.cxx
@@ -38,9 +38,10 @@ FunctionWidget::FunctionWidget(Function* function, Mainwindow* mainwindow)
 
 	std::map<uint64_t, BasicBlockWidget*> _blocks;
 	local__add_basic_block(block, mainwindow,
-	                       manager, _blocks, scene, start_address, 100);
+	                       manager, _blocks, scene, 3*start_address, 100);
 
 	QGraphicsView * view = new QGraphicsView(scene);
+	view->setDragMode(QGraphicsView::ScrollHandDrag);
 	addTab(view, "CFG");
 
 	// Listing
@@ -62,6 +63,7 @@ namespace {
 	                       CFGScene * scene, uint64_t starty, uint64_t startx) {
 
 		decltype(known_blocks.begin()) old;
+		if (!block) return NULL;
 		if ((old = known_blocks.find(block->getStartAddress())) != known_blocks.end())
 			return old->second;
 
@@ -75,7 +77,7 @@ namespace {
 
 		scene->addItem(widget);
 		widget->setFlag(QGraphicsItem::ItemIsMovable, true);
-		widget->moveBy(100*startx, block->getStartAddress() - starty);
+		widget->moveBy(100*startx, 3*block->getStartAddress() - starty);
 
 		BasicBlockWidget *tmp, *nextl(NULL), *nextr(NULL);
 		BasicBlock * tmpblock;