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-rw-r--r--source/q_msg.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/source/q_msg.c b/source/q_msg.c
index 50e237e..96f8f76 100644
--- a/source/q_msg.c
+++ b/source/q_msg.c
@@ -1892,7 +1892,9 @@ void MSG_ParseDeltaEntity( const entity_state_t *from,
// set everything to the state we are delta'ing from
if( from ) {
- memcpy( to, from, sizeof( *to ) );
+ if( to != from ) {
+ memcpy( to, from, sizeof( *to ) );
+ }
VectorCopy( from->origin, to->old_origin );
} else {
memset( to, 0, sizeof( *to ) );