diff options
Diffstat (limited to 'contrib/intarray/_int_tool.c')
| -rw-r--r-- | contrib/intarray/_int_tool.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/intarray/_int_tool.c b/contrib/intarray/_int_tool.c index 863557672ee..fc462b20766 100644 --- a/contrib/intarray/_int_tool.c +++ b/contrib/intarray/_int_tool.c @@ -246,6 +246,13 @@ resize_intArrayType(ArrayType *a, int num) int nbytes = ARR_DATA_OFFSET(a) + sizeof(int) * num; int i; + /* if no elements, return a zero-dimensional array */ + if (num == 0) + { + ARR_NDIM(a) = 0; + return a; + } + if (num == ARRNELEMS(a)) return a; |