[Qt-interest] qstrcpy and friends: what are they for?
Andrew Hodgkinson
ahodgkinson at endurancetech.co.uk
Mon Jun 7 12:47:39 CEST 2010
On 07/06/2010 11:17, Nikos Chantziaras wrote:
> The only provided hint as to their purpose is "a safe strlen()
> function". "Safe" as to what?
According to the API documentation, if the string pointer passed to
qstrlen() is zero (presumably this means NULL), then the function returns
a length of zero rather than attempting to read data from a silly address
and interpret that as a string. The other related functions have similar
features.
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Andrew Hodgkinson, Endurance Technology
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