Format String Dangers
Schedule
Printf manual
The Format String
Format String Functions
Caveat Emptor
How Format Strings Work
When Format String and Parameters Mismatch
What Can be Done?
“Walk Ratio”
Slide 11
%n – The Little Option Noobody Knows
Some of the Shortcuts
A Few Bad Habits
or – you won’t believe what people do!
A Few Bad Habits
Pointless use
Dangerous Pitfall
Famous Example
It’s questions time......