Potentially questionable value for numStart?

[FrankDMartinez]

Hi,
Presuming keysToInclude does not contain '1', the call to strchr() in initKeyboardData() will be NULL. Subtracting from this result can result in undefined/unspecified behavior, according to the ISO C standard. In the event this occurs, what would You suggest is a suitable default value for numStart? 0, perhaps?

[michaeldickens]

The default value for numStart should be -1, to indicate that '1' was
not found.

On 7/30/12 12:31 PM, FrankDMartinez wrote:

Hi,
Presuming keysToInclude does not contain '1', the call to strchr() in initKeyboardData() will be NULL. Subtracting from this result can result in undefined/unspecified behavior, according to the ISO C standard. In the event this occurs, what would You suggest is a suitable default value for numStart? 0, perhaps?

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