patch 8.2.1867: Vim9: argument to add() not checked for blob
Problem: Vim9: argument to add() not checked for blob.
Solution: Add the BLOBAPPEND instruction.
diff --git a/src/vim9execute.c b/src/vim9execute.c
index 031761d..7a5871a 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -2312,6 +2312,29 @@
}
break;
+ case ISN_BLOBAPPEND:
+ {
+ typval_T *tv1 = STACK_TV_BOT(-2);
+ typval_T *tv2 = STACK_TV_BOT(-1);
+ blob_T *b = tv1->vval.v_blob;
+ int error = FALSE;
+ varnumber_T n;
+
+ // add a number to a blob
+ if (b == NULL)
+ {
+ SOURCING_LNUM = iptr->isn_lnum;
+ emsg(_(e_cannot_add_to_null_blob));
+ goto on_error;
+ }
+ n = tv_get_number_chk(tv2, &error);
+ if (error)
+ goto on_error;
+ ga_append(&b->bv_ga, (int)n);
+ --ectx.ec_stack.ga_len;
+ }
+ break;
+
// Computation with two arguments of unknown type
case ISN_OPANY:
{
@@ -3432,6 +3455,7 @@
case ISN_STRINDEX: smsg("%4d STRINDEX", current); break;
case ISN_STRSLICE: smsg("%4d STRSLICE", current); break;
case ISN_LISTAPPEND: smsg("%4d LISTAPPEND", current); break;
+ case ISN_BLOBAPPEND: smsg("%4d BLOBAPPEND", current); break;
case ISN_LISTINDEX: smsg("%4d LISTINDEX", current); break;
case ISN_LISTSLICE: smsg("%4d LISTSLICE", current); break;
case ISN_ANYINDEX: smsg("%4d ANYINDEX", current); break;