diff options
Diffstat (limited to 'libsmartcols/src/line.c')
| -rw-r--r-- | libsmartcols/src/line.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/libsmartcols/src/line.c b/libsmartcols/src/line.c index cab99c5..2289db0 100644 --- a/libsmartcols/src/line.c +++ b/libsmartcols/src/line.c @@ -136,7 +136,7 @@ int scols_line_alloc_cells(struct libscols_line *ln, size_t n) DBG(LINE, ul_debugobj(ln, "alloc %zu cells", n)); - ce = realloc(ln->cells, n * sizeof(struct libscols_cell)); + ce = reallocarray(ln->cells, n, sizeof(struct libscols_cell)); if (!ce) return -errno; @@ -505,6 +505,20 @@ int scols_line_refer_data(struct libscols_line *ln, size_t n, char *data) } /** + * scols_line_is_filled: + * @ln: a pointer to a struct libscols_line instance + * @n: number of the cell + * + * Returns: 0 or 1 if cell was already filled (note that NULL is also valid filler) + */ +int scols_line_is_filled(struct libscols_line *ln, size_t n) +{ + struct libscols_cell *ce = scols_line_get_cell(ln, n); + + return ce ? ce->is_filled : 0; +} + +/** * scols_line_refer_column_data: * @ln: a pointer to a struct libscols_line instance * @cl: column, whose data is to be set |