patch 8.0.0625: shellescape() always escapes a newlinev8.0.0625

Problem:    shellescape() always escapes a newline, which does not work with
            some shells. (Harm te Hennepe)
Solution:   Only escape a newline when the "special" argument is non-zero.
            (Christian Brabandt, closes #1590)

1 files changed, 3 insertions, 1 deletions

diff --git a/src/evalfunc.c b/src/evalfunc.c
index 60cd344243..c198df13a9 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -10461,8 +10461,10 @@ f_sha256(typval_T *argvars, typval_T *rettv)
     static void
 f_shellescape(typval_T *argvars, typval_T *rettv)
 {
+    int do_special = non_zero_arg(&argvars[1]);
+
     rettv->vval.v_string = vim_strsave_shellescape(
-		get_tv_string(&argvars[0]), non_zero_arg(&argvars[1]), TRUE);
+			   get_tv_string(&argvars[0]), do_special, do_special);
     rettv->v_type = VAR_STRING;
 }