From 3767e3a3302d745349eff8cfe45411f03e13de43 Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Tue, 1 Sep 2020 23:06:01 +0200 Subject: patch 8.2.1562: Vim9: error when using "%" where a buffer is expected Problem: Vim9: error when using "%" where a buffer is expected. Solution: Add tv_get_buf_from_arg(). (closes #6814) --- src/typval.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'src/typval.c') diff --git a/src/typval.c b/src/typval.c index d1732f2b7..c7cfd4116 100644 --- a/src/typval.c +++ b/src/typval.c @@ -1562,4 +1562,23 @@ tv_get_buf(typval_T *tv, int curtab_only) return buf; } +/* + * Like tv_get_buf() but give an error message is the type is wrong. + */ + buf_T * +tv_get_buf_from_arg(typval_T *tv) +{ + buf_T *buf; + + ++emsg_off; + buf = tv_get_buf(tv, FALSE); + --emsg_off; + if (buf == NULL + && tv->v_type != VAR_NUMBER + && tv->v_type != VAR_STRING) + // issue errmsg for type error + (void)tv_get_number(tv); + return buf; +} + #endif // FEAT_EVAL -- cgit v1.2.1