diff options
Diffstat (limited to 'src/lexer.c')
| -rw-r--r-- | src/lexer.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lexer.c b/src/lexer.c index 5863ef6..a3d5b61 100644 --- a/src/lexer.c +++ b/src/lexer.c @@ -85,8 +85,11 @@ char *vstr_strdup(vstr_t *vstr) return str; } -char *vstr_to_cstr(vstr_t *vstr) +const char *vstr_to_cstr(vstr_t *vstr) { + if (!vstr->size) + return NULL; + vstr->data[vstr->size] = '\0'; return vstr->data; } |