diff options
Diffstat (limited to 'linear-assignment.c')
| -rw-r--r-- | linear-assignment.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/linear-assignment.c b/linear-assignment.c index 9b3e56e283..ecffc09be6 100644 --- a/linear-assignment.c +++ b/linear-assignment.c @@ -19,6 +19,12 @@ void compute_assignment(int column_count, int row_count, int *cost, int *free_row, free_count = 0, saved_free_count, *pred, *col; int i, j, phase; + if (column_count < 2) { + memset(column2row, 0, sizeof(int) * column_count); + memset(row2column, 0, sizeof(int) * row_count); + return; + } + memset(column2row, -1, sizeof(int) * column_count); memset(row2column, -1, sizeof(int) * row_count); ALLOC_ARRAY(v, column_count); |