diff options
Diffstat (limited to 'strvec.c')
| -rw-r--r-- | strvec.c | 14 |
1 files changed, 8 insertions, 6 deletions
@@ -61,16 +61,19 @@ void strvec_splice(struct strvec *array, size_t idx, size_t len, { if (idx + len > array->nr) BUG("range outside of array boundary"); - if (replacement_len > len) + if (replacement_len > len) { + if (array->v == empty_strvec) + array->v = NULL; ALLOC_GROW(array->v, array->nr + (replacement_len - len) + 1, array->alloc); + array->v[array->nr + (replacement_len - len)] = NULL; + } for (size_t i = 0; i < len; i++) free((char *)array->v[idx + i]); - if (replacement_len != len) { + if ((replacement_len != len) && array->nr) memmove(array->v + idx + replacement_len, array->v + idx + len, (array->nr - idx - len + 1) * sizeof(char *)); - array->nr += (replacement_len - len); - } + array->nr += replacement_len - len; for (size_t i = 0; i < replacement_len; i++) array->v[idx + i] = xstrdup(replacement[i]); } @@ -127,8 +130,7 @@ void strvec_split(struct strvec *array, const char *to_split) void strvec_clear(struct strvec *array) { if (array->v != empty_strvec) { - int i; - for (i = 0; i < array->nr; i++) + for (size_t i = 0; i < array->nr; i++) free((char *)array->v[i]); free(array->v); } |