patch 8.2.1866: Vim9: appending to pushed blob gives wrong resultv8.2.1866

Problem:    Vim9: appending to pushed blob gives wrong result.
Solution:   Set ga_maxlen when copying a blob.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/blob.c b/src/blob.c
index f105170cfb..264962e197 100644
--- a/src/blob.c
+++ b/src/blob.c
@@ -80,6 +80,7 @@ blob_copy(blob_T *from, typval_T *to)
 		len = 0;
 	}
 	to->vval.v_blob->bv_ga.ga_len = len;
+	to->vval.v_blob->bv_ga.ga_maxlen = len;
     }
     return ret;
 }