diff options
Diffstat (limited to 'src/eval.c')
-rw-r--r-- | src/eval.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -21371,6 +21371,7 @@ find_var_in_ht(ht, htname, varname, no_autoload) /* * Find the hashtab used for a variable name. + * Return NULL if the name is not valid. * Set "varname" to the start of name without ':'. */ static hashtab_T * @@ -21380,6 +21381,8 @@ find_var_ht(name, varname) { hashitem_T *hi; + if (name[0] == NUL) + return NULL; if (name[1] != ':') { /* The name must not start with a colon or #. */ |