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author yz70s <yz70s@users.noreply.github.com>2017-07-23 15:04:13 +0200
committer yz70s <yz70s@users.noreply.github.com>2017-07-23 18:27:54 +0200
commit0d8155ab2ce4d5e2967f5d9192e493db3bb6790d (patch)
treed126518dceff057573e5ab81f173c32df46c68e5 /src/osd/modules/debugger/win/consolewininfo.cpp
parenta068cbd5d113f31aa53f5f07093a2885b86cca30 (diff)
In class consolewin_info method set_cpu does nothing if the cpu to be set is the current one (nw)
This solves a problem in the windows debugger where the registers view would always return to the topafter being scrolled down.
Diffstat (limited to 'src/osd/modules/debugger/win/consolewininfo.cpp')
-rw-r--r--src/osd/modules/debugger/win/consolewininfo.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/osd/modules/debugger/win/consolewininfo.cpp b/src/osd/modules/debugger/win/consolewininfo.cpp
index cfc8f4f03f7..1b7fd42b492 100644
--- a/src/osd/modules/debugger/win/consolewininfo.cpp
+++ b/src/osd/modules/debugger/win/consolewininfo.cpp
@@ -23,6 +23,7 @@
consolewin_info::consolewin_info(debugger_windows_interface &debugger) :
disasmbasewin_info(debugger, true, "Debug", nullptr),
+ m_current_cpu(nullptr),
m_devices_menu(nullptr)
{
if ((window() == nullptr) || (m_views[0] == nullptr))
@@ -94,9 +95,13 @@ consolewin_info::~consolewin_info()
{
}
-
void consolewin_info::set_cpu(device_t &device)
{
+ // exit if this cpu is already selected
+ if (m_current_cpu == &device)
+ return;
+ m_current_cpu = &device;
+
// first set all the views to the new cpu number
m_views[0]->set_source_for_device(device);
m_views[1]->set_source_for_device(device);