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author yz70s <yz70s@users.noreply.github.com>2017-07-23 15:04:13 +0200
committer Vas Crabb <vas@vastheman.com>2017-07-24 10:21:22 +1000
commite9e209a34c8607b74811cd1c08bbfef8cadd214e (patch)
tree1aec0c2fd6bca7d651fcaee7f68536185fd10c09
parent927be669381da2540d433f44bd7cca0895d2b4b2 (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.
-rw-r--r--src/osd/modules/debugger/win/consolewininfo.cpp7
-rw-r--r--src/osd/modules/debugger/win/consolewininfo.h1
2 files changed, 7 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);
diff --git a/src/osd/modules/debugger/win/consolewininfo.h b/src/osd/modules/debugger/win/consolewininfo.h
index 3811a9029c2..aeb07b397d6 100644
--- a/src/osd/modules/debugger/win/consolewininfo.h
+++ b/src/osd/modules/debugger/win/consolewininfo.h
@@ -49,6 +49,7 @@ private:
static void copy_extension_list(std::string &dest, char const *extensions);
bool get_softlist_info(device_image_interface *img);
+ device_t *m_current_cpu;
HMENU m_devices_menu;
std::map<std::string,std::string> slmap;
};