updated for version 7.0183
diff --git a/src/gui_beval.c b/src/gui_beval.c
index 290f388..755f943 100644
--- a/src/gui_beval.c
+++ b/src/gui_beval.c
@@ -23,6 +23,7 @@
{
win_T *wp;
int col;
+ int use_sandbox;
linenr_T lnum;
char_u *text;
static char_u *result = NULL;
@@ -50,10 +51,17 @@
set_vim_var_string(VV_BEVAL_TEXT, text, -1);
vim_free(text);
- ++sandbox;
+ use_sandbox = was_set_insecurely((char_u *)"balloonexpr");
+ if (use_sandbox)
+ ++sandbox;
+ ++textlock;
+
vim_free(result);
result = eval_to_string(p_bexpr, NULL);
- --sandbox;
+
+ if (use_sandbox)
+ --sandbox;
+ --textlock;
set_vim_var_string(VV_BEVAL_TEXT, NULL, -1);
if (result != NULL && result[0] != NUL)