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[PATCH] fix build with libpng 1.4.x
In 1.4.x the png_*_NULL defines are gone. Replace them with a normal
NULL instead.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
src/SDL/i_sshot.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: prboom-2.5.0/src/SDL/i_sshot.c
===================================================================
--- prboom-2.5.0.orig/src/SDL/i_sshot.c
+++ prboom-2.5.0/src/SDL/i_sshot.c
@@ -231,7 +231,7 @@ int I_ScreenShot (const char *fname)
if (fp)
{
png_struct *png_ptr = png_create_write_struct(
- PNG_LIBPNG_VER_STRING, png_error_ptr_NULL, error_fn, warning_fn);
+ PNG_LIBPNG_VER_STRING, NULL, error_fn, warning_fn);
if (png_ptr)
{
@@ -279,7 +279,7 @@ int I_ScreenShot (const char *fname)
break;
}
}
- png_destroy_write_struct(&png_ptr, png_infopp_NULL);
+ png_destroy_write_struct(&png_ptr, NULL);
}
fclose(fp);
}
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