summaryrefslogtreecommitdiffstatshomepage
path: root/src/lib/formats/d64_dsk.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/formats/d64_dsk.cpp')
-rw-r--r--src/lib/formats/d64_dsk.cpp13
1 files changed, 7 insertions, 6 deletions
diff --git a/src/lib/formats/d64_dsk.cpp b/src/lib/formats/d64_dsk.cpp
index 70c85b039d6..4819ecc68d2 100644
--- a/src/lib/formats/d64_dsk.cpp
+++ b/src/lib/formats/d64_dsk.cpp
@@ -298,14 +298,15 @@ void d64_format::extract_sectors(floppy_image *image, const format &f, desc_s *s
for(int i=0; i<sector_count; i++) {
desc_s &ds = sdesc[i];
- const auto &data = sectors[ds.sector_id];
- if(data.empty())
+ if(ds.sector_id >= sectors.size() || sectors[ds.sector_id].empty())
memset((void *)ds.data, 0, ds.size);
- else if(data.size() < ds.size) {
- memcpy((void *)ds.data, data.data(), data.size());
- memset((uint8_t *)ds.data + data.size(), 0, data.size() - ds.size);
+
+ else if(sectors[ds.sector_id].size() < ds.size) {
+ memcpy((void *)ds.data, sectors[ds.sector_id].data(), sectors[ds.sector_id].size());
+ memset((uint8_t *)ds.data + sectors[ds.sector_id].size(), 0, sectors[ds.sector_id].size() - ds.size);
+
} else
- memcpy((void *)ds.data, data.data(), ds.size);
+ memcpy((void *)ds.data, sectors[ds.sector_id].data(), ds.size);
}
}