patch 8.0.1411: reading invalid memory with CTRL-W :
Problem: Reading invalid memory with CTRL-W :.
Solution: Correct the command characters. (closes #2469)
diff --git a/src/ops.c b/src/ops.c
index cfa0bb3..83c36bd 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -183,8 +183,15 @@
if (char1 == 'g' && char2 == Ctrl_X) /* subtract */
return OP_NR_SUB;
for (i = 0; ; ++i)
+ {
if (opchars[i][0] == char1 && opchars[i][1] == char2)
break;
+ if (i == (int)(sizeof(opchars) / sizeof(char [3]) - 1))
+ {
+ internal_error("get_op_type()");
+ break;
+ }
+ }
return i;
}