Here is a GDB script to fix it (tested on GNU/Linux only):
tbreak _ZN3App9initMediaEv
commands
set {char}_ZN3App9msgRadiusEv=0xB8
set {int}(_ZN3App9msgRadiusEv+1)=3
set {char}(_ZN3App9msgRadiusEv+5)=0xC3
set {char}_Z25replaceStringWithEntitiesRK13QLatin1String5QCharR7QStringP5QListI12EntityInTextEb = 0xC3
end
run