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Don't load any NVRAM other than the default for devices whose configurations inhibit NVRAM saving

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This commit is contained in:
AJR 2022-07-24 08:24:10 -04:00
parent ebb519f8b3
commit 6d6ecf46b1
1 changed files with 1 additions and 1 deletions
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2
src/emu/machine.cpp
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@ -1133,7 +1133,7 @@ void running_machine::nvram_load()
for (device_nvram_interface &nvram : nvram_interface_enumerator(root_device())) for (device_nvram_interface &nvram : nvram_interface_enumerator(root_device()))
{ {
emu_file file(options().nvram_directory(), OPEN_FLAG_READ); emu_file file(options().nvram_directory(), OPEN_FLAG_READ);
if (!file.open(nvram_filename(nvram.device()))) if (nvram.nvram_can_save() && !file.open(nvram_filename(nvram.device())))
{ {
if (!nvram.nvram_load(file)) if (!nvram.nvram_load(file))
osd_printf_error("Error reading NVRAM file %s\n", file.filename()); osd_printf_error("Error reading NVRAM file %s\n", file.filename());