Hmm, the nearest patch I can find is https://trac.pjsip.org/repos/changeset/4588?format=diff&new=4588 which doesn't work since it's formatted for svn, can this be fixed somehow?

```text
can't find file to patch at input line 57
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|Index: /pjproject/trunk/third_party/srtp/crypto/cipher/aes_icm.c
|===================================================================
|--- /pjproject/trunk/third_party/srtp/crypto/cipher/aes_icm.c	(revision 4587)
|+++ /pjproject/trunk/third_party/srtp/crypto/cipher/aes_icm.c	(revision 4588)
--------------------------
No file to patch.  Skipping patch.
1 out of 1 hunk ignored
```