I just added some fairly old C++ lex/bison code to my app, code that
has been in use for a long time elsewhere and works fine. My app is
compiling with much stricter warnings than many of my other projects
though, and this line is throwing a warning:
lvalp->val = strtod( --wptr, &wptr );
"warning: operation on 'wptr' may be undefined"
wptr is declared:
static char* wptr = NULL;
Can anyone shed any light on what's wrong here? Hopefully the above is
enough to go on.
tia,
Graham
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