diff options
author | Bram Moolenaar <Bram@vim.org> | 2020-12-12 18:58:40 +0100 |
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committer | Bram Moolenaar <Bram@vim.org> | 2020-12-12 18:58:40 +0100 |
commit | 2a9d5d386bea8455b37c1accebc45683ec51d6fb (patch) | |
tree | e5e67a60b0741486ce6e53fe76ca3669a9f7e752 /src/typval.c | |
parent | 3ae50c775c00b098cdfc9e90b17c4cc07f00e08d (diff) | |
download | vim-git-2a9d5d386bea8455b37c1accebc45683ec51d6fb.tar.gz |
patch 8.2.2133: Vim9: checking for a non-empty string is too strictv8.2.2133
Problem: Vim9: checking for a non-empty string is too strict.
Solution: Check for any string. (closes #7447)
Diffstat (limited to 'src/typval.c')
-rw-r--r-- | src/typval.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/typval.c b/src/typval.c index 64112e738..affd668e9 100644 --- a/src/typval.c +++ b/src/typval.c @@ -341,14 +341,12 @@ tv_get_float(typval_T *varp) #endif /* - * 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 check_for_string(typval_T *tv) { - 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; @@ -357,6 +355,22 @@ check_for_string(typval_T *tv) } /* + * Give an error and return FAIL unless "tv" is a non-empty string. + */ + int +check_for_nonempty_string(typval_T *tv) +{ + if (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 variable. * If it is a Number variable, the number is converted into a string. * tv_get_string() uses a single, static buffer. YOU CAN ONLY USE IT ONCE! |