diff options
Diffstat (limited to 'src/modules/dataman/dataman.c')
| -rw-r--r-- | src/modules/dataman/dataman.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/modules/dataman/dataman.c b/src/modules/dataman/dataman.c index 96dc98f2a..14fee7c9a 100644 --- a/src/modules/dataman/dataman.c +++ b/src/modules/dataman/dataman.c @@ -324,7 +324,9 @@ _write(dm_item_t item, unsigned char index, dm_persitence_t persistence, const v buffer[1] = persistence; buffer[2] = 0; buffer[3] = 0; - memcpy(buffer + DM_SECTOR_HDR_SIZE, buf, count); + if (count > 0) { + memcpy(buffer + DM_SECTOR_HDR_SIZE, buf, count); + } count += DM_SECTOR_HDR_SIZE; len = -1; |