diff options
Diffstat (limited to 'src/emu/diimage.cpp')
-rw-r--r-- | src/emu/diimage.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/emu/diimage.cpp b/src/emu/diimage.cpp index 69417db74db..cdbcbb1edf4 100644 --- a/src/emu/diimage.cpp +++ b/src/emu/diimage.cpp @@ -625,7 +625,8 @@ bool device_image_interface::support_command_line_image_creation() const void device_image_interface::battery_load(void *buffer, int length, int fill) { - assert_always(buffer && (length > 0), "Must specify sensical buffer/length"); + if (!buffer || (length <= 0)) + throw emu_fatalerror("device_image_interface::battery_load: Must specify sensical buffer/length"); osd_file::error filerr; int bytes_read = 0; @@ -643,7 +644,8 @@ void device_image_interface::battery_load(void *buffer, int length, int fill) void device_image_interface::battery_load(void *buffer, int length, void *def_buffer) { - assert_always(buffer && (length > 0), "Must specify sensical buffer/length"); + if (!buffer || (length <= 0)) + throw emu_fatalerror("device_image_interface::battery_load: Must specify sensical buffer/length"); osd_file::error filerr; int bytes_read = 0; @@ -670,7 +672,8 @@ void device_image_interface::battery_load(void *buffer, int length, void *def_bu void device_image_interface::battery_save(const void *buffer, int length) { - assert_always(buffer && (length > 0), "Must specify sensical buffer/length"); + if (!buffer || (length <= 0)) + throw emu_fatalerror("device_image_interface::battery_save: Must specify sensical buffer/length"); if (!device().machine().options().nvram_save()) return; |