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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/gba/gba_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/gba/gba_slot.cpp')
-rw-r--r--src/devices/bus/gba/gba_slot.cpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/devices/bus/gba/gba_slot.cpp b/src/devices/bus/gba/gba_slot.cpp
index 82ef6663a93..1fa9372faa4 100644
--- a/src/devices/bus/gba/gba_slot.cpp
+++ b/src/devices/bus/gba/gba_slot.cpp
@@ -400,7 +400,7 @@ int gba_cart_slot_device::get_cart_type(UINT8 *ROM, UINT32 len)
get default card software
-------------------------------------------------*/
-void gba_cart_slot_device::get_default_card_software(std::string &result)
+std::string gba_cart_slot_device::get_default_card_software()
{
if (open_image_file(mconfig().options()))
{
@@ -417,11 +417,10 @@ void gba_cart_slot_device::get_default_card_software(std::string &result)
//printf("type: %s\n", slot_string);
clear();
- result.assign(slot_string);
- return;
+ return std::string(slot_string);
}
- software_get_default_slot(result, "gba_rom");
+ return software_get_default_slot("gba_rom");
}
/*-------------------------------------------------