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-rw-r--r--src/interface.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/interface.c b/src/interface.c
index 31f8666e0..18eab36d6 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -398,6 +398,7 @@ static int processBytesRead(Interface * interface, int bytesRead)
return 1;
}
if (interface->cmd_list_OK >= 0 &&
+ interface->cmd_list &&
!interface->cmd_list_dup)
cmd_list_clone(interface);
interface->bufferLength -= interface->bufferPos;