diff options
Diffstat (limited to 'src/nvim/eval/typval.c')
| -rw-r--r-- | src/nvim/eval/typval.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/nvim/eval/typval.c b/src/nvim/eval/typval.c index 6300ce6150..4e845cffdd 100644 --- a/src/nvim/eval/typval.c +++ b/src/nvim/eval/typval.c @@ -3146,19 +3146,31 @@ float_T tv_get_float(const typval_T *const tv) return 0; } -// Give an error and return FAIL unless "tv" is a non-empty string. +// Give an error and return FAIL unless "tv" is a string. int tv_check_for_string(const typval_T *const tv) FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_PURE { - if (tv->v_type != VAR_STRING - || tv->vval.v_string == NULL - || *tv->vval.v_string == NUL) { + if (tv->v_type != VAR_STRING) { EMSG(_(e_stringreq)); return FAIL; } return OK; } +// Give an error and return FAIL unless "tv" is a non-empty string. +int tv_check_for_nonempty_string(const typval_T *const tv) + FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_PURE +{ + if (tv_check_for_string(tv) == FAIL) { + return FAIL; + } + if (tv->vval.v_string == NULL || *tv->vval.v_string == NUL) { + EMSG(_(e_non_empty_string_required)); + return FAIL; + } + return OK; +} + /// Get the string value of a "stringish" VimL object. /// /// @param[in] tv Object to get value of. |