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floppy: truncate files to new size on save

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This commit is contained in:
Dirk Best 2015-05-20 14:16:01 +02:00
parent 34926eb22c
commit 5e6e03f98a
1 changed files with 5 additions and 0 deletions
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5
src/emu/imagedev/floppy.c
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@ -269,6 +269,11 @@ void floppy_image_device::commit_image()
io.file = (device_image_interface *)this; io.file = (device_image_interface *)this;
io.procs = &image_ioprocs; io.procs = &image_ioprocs;
io.filler = 0xff; io.filler = 0xff;
file_error err = core_truncate(image_core_file(), 0);
if (err != 0)
popmessage("Error, unable to truncate image: %d", err);
output_format->save(&io, image); output_format->save(&io, image);
} }