| commit | b584b4475be09a20dea07f35c605487a1b73425e | [log] [tgz] |
|---|---|---|
| author | Tim Duesterhus <tim@bastelstu.be> | Tue Mar 17 21:08:24 2020 +0100 |
| committer | Willy Tarreau <w@1wt.eu> | Wed Mar 18 05:17:28 2020 +0100 |
| tree | c0f5d64062b3d59d285e833fd76687c9760a1452 | |
| parent | a64593c80ddd4c73af09491140786537de3b4a16 [diff] |
BUG/MINOR: pattern: Do not pass len = 0 to calloc() The behavior of calloc() when being passed `0` as `nelem` is implementation defined. It may return a NULL pointer. Avoid this issue by checking before allocating. While doing so adjust the local integer variables that are used to refer to memory offsets to `size_t`. This issue was introced in commit f91ac19299fe216a793ba6550dca06b688b31549. This patch should be backported together with that commit.