[vlc-devel] [patch] libpng backward compatibility

[DS]

Hi,
i recognised a compile error in modules/codec/png.c
It was because "png_infopp_NULL" is not defined in png.h before version 1.2.0.
As libpng is not in the list of requirements, i propose to replace this symbol by
"(png_infopp)NULL" (alternative 1) or to check against the appropiate libpng version (alternative 2).
Best regards,
Daniel



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