Figure 10- 61 branch
“nextMediaObjectToTrimInComposition:”? Is “media object” referring to image, audio or
video kind of things? Since we’re sending plain text, there’s no media at all. Branch right and
arrive at figure 10-62.
Figure 10- 62 Branch
What’s R0? Get back to the beginning of sendComposition:, as shown in figure 10-63.
Figure 10- 63 Trace R0
R0 turns out to be self->_newRecipient, let’s print its value in Cycript:
cy# #0x15537200->_newRecipient
1
So the result of “TST.W R0, #4” is 0, branch right and arrive at loc_268D4604, as shown in
figure 10-64.