diff options
| -rw-r--r-- | src/save.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/save.c b/src/save.c index 52301df03..a05d2c184 100644 --- a/src/save.c +++ b/src/save.c @@ -43,11 +43,12 @@ static u8 HandleWriteSector(u16 a1, const struct SaveSectionLocation *location); // (u8 *)structure was removed from the first statement of the macro in Emerald. // This is because malloc is used to allocate addresses so storing the raw // addresses should not be done in the offsets information. -#define SAVEBLOCK_CHUNK(structure, chunkNum) \ -{ \ - chunkNum * SECTOR_DATA_SIZE, \ - min(sizeof(structure) - chunkNum * SECTOR_DATA_SIZE, SECTOR_DATA_SIZE) \ -} \ +#define SAVEBLOCK_CHUNK(structure, chunkNum) \ +{ \ + chunkNum * SECTOR_DATA_SIZE, \ + sizeof(structure) >= chunkNum * SECTOR_DATA_SIZE ? \ + min(sizeof(structure) - chunkNum * SECTOR_DATA_SIZE, SECTOR_DATA_SIZE) : 0 \ +} static const struct SaveSectionOffsets sSaveSectionOffsets[] = { |