Re: [pdf-devel] Error module patches

[gerel]

 > Date: Thu, 28 Feb 2008 11:16:45 +0100
 > From: Aleksander Morgado <address@hidden>
 > 
 > 
 > Hi Gerel,
 > 
 > There is still a minor issue in the PDF_DEBUG_* macros, when the 
 > corresponding configure option is enabled and no extra argument is given 
 > in addition to the formatting string, for example:
 > PDF_DEBUG_BASE("Whatever");
 > 
 > We get a compiler error, because __VA_ARGS__ is expanded to nothing, and 
 > we get the following expression:
 > pdf_error (0, stderr, "***DEBUG BASE***:%s:%d: " "Whatever", __FILE__, 
 > __LINE__,);
 > 
 > This statement is wrong due to the last comma before the parenthesis, 
 > which shouldn't appear.
 > 
 > The fix is simple: instead of `__VA_ARGS__' we must use `##__VA_ARGS__', 
 >   as the `##' will remove the previous comma if there is no extra argument.

I see, thanks for your help :-)

-gerel