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authorBram Moolenaar <Bram@vim.org>2017-01-29 23:11:25 +0100
committerBram Moolenaar <Bram@vim.org>2017-01-29 23:11:25 +0100
commitc593fee0e5e850f7e75be41f5d1751f28892a27f (patch)
treea6e824414c142e87462da80b0945242fcbbc4ebd /src/if_ruby.c
parent85b5743d3e69f96882b6124d4b4ebf873ca24707 (diff)
downloadvim-git-c593fee0e5e850f7e75be41f5d1751f28892a27f.tar.gz
patch 8.0.0270: may get ml_get error when :rubydo deletes linesv8.0.0270
Problem: May get ml_get error when :rubydo deletes lines or switches to another buffer. (Nikolai Pavlov, issue #1421) Solution: Check the buffer and line every time.
Diffstat (limited to 'src/if_ruby.c')
-rw-r--r--src/if_ruby.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/if_ruby.c b/src/if_ruby.c
index afa27abe2..02b59dd14 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -783,6 +783,7 @@ void ex_rubydo(exarg_T *eap)
{
int state;
linenr_T i;
+ buf_T *was_curbuf = curbuf;
if (ensure_ruby_initialized())
{
@@ -792,6 +793,8 @@ void ex_rubydo(exarg_T *eap)
{
VALUE line;
+ if (i > curbuf->b_ml.ml_line_count)
+ break;
line = vim_str2rb_enc_str((char *)ml_get(i));
rb_lastline_set(line);
eval_enc_string_protect((char *) eap->arg, &state);
@@ -800,6 +803,8 @@ void ex_rubydo(exarg_T *eap)
error_print(state);
break;
}
+ if (was_curbuf != curbuf)
+ break;
line = rb_lastline_get();
if (!NIL_P(line))
{