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author AJR <ajrhacker@users.noreply.github.com>2016-01-10 16:36:18 -0500
committer AJR <ajrhacker@users.noreply.github.com>2016-01-10 16:36:18 -0500
commit115db95642ad6d861aad63775b92350e0491f2dd (patch)
tree8e7538ca804610335bff1927dc3b4d974b4c06da /src/devices/bus/megadrive/md_slot.cpp
parent2a2a4a3c6e255c479d5072d02c2a40949f611ea6 (diff)
Return std::string objects by value rather than pass by reference
- strprintf is unaltered, but strformat now takes one fewer argument - state_string_export still fills a buffer, but has been made const - get_default_card_software now takes no arguments but returns a string
Diffstat (limited to 'src/devices/bus/megadrive/md_slot.cpp')
-rw-r--r--src/devices/bus/megadrive/md_slot.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/bus/megadrive/md_slot.cpp b/src/devices/bus/megadrive/md_slot.cpp
index f1a5700b0e1..92eb9fa1b8f 100644
--- a/src/devices/bus/megadrive/md_slot.cpp
+++ b/src/devices/bus/megadrive/md_slot.cpp
@@ -900,7 +900,7 @@ int base_md_cart_slot_device::get_cart_type(UINT8 *ROM, UINT32 len)
get default card software
-------------------------------------------------*/
-void base_md_cart_slot_device::get_default_card_software(std::string &result)
+std::string base_md_cart_slot_device::get_default_card_software()
{
if (open_image_file(mconfig().options()))
{
@@ -919,10 +919,10 @@ void base_md_cart_slot_device::get_default_card_software(std::string &result)
clear();
- result.assign(slot_string);
+ return std::string(slot_string);
}
else
- software_get_default_slot(result, "rom");
+ return software_get_default_slot("rom");
}