Fix warnings, NULL is meant for pointers only. #18
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Also usually NULL is defined as 0, so using that as an error case when 0 is also returned as success does not make much sense. However, the return value for skipHeader is never checked anywhere.... so this is just to shut up the compiler mostly.
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Hello, I got some of these warnings when compiling:
Since
int HTTPClient::skipHeader(FILE* stream)returns anint...Also usually NULL is defined as 0, so using that as an error case when 0 is also returned as success does not make much sense.
However, the return value for skipHeader is never checked anywhere.... so this is just to shut up the compiler mostly.