14 Oct
2011
14 Oct
'11
7:26 p.m.
Pontus asks:
What is the safe thing to do after a longjmp to a
previous setjmp
position?
I wrote:
Test the value returned by setjmp().
ben wrote:
if(p==NULL) tinyprintf(" Call the
guru!\n\r");
Definitely not.
1) setjmp does not return a pointer
2) setjmp returning zero is not an error condition