[gdal-dev] What is the best way to test if a CPLString is not empty?

[Jorge Arévalo]

If I define a CPLString this way:

CPLString osString; 

And I want to check if osString is not empty, what would be the best way?

My bet:

if (osString.c_str() == NULL) 

But I find it a little rusty... Is there any other better way?

Many thanks in advance 

-- 
Jorge Arevalo
Freelance developer

http://www.krop.com/jorgearevalo
http://about.me/jorgeas80

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