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[libpng16] Add palette support to the simplified APIs. This commit

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changes some of the macro definitions in png.h, app code may need
corresponding changes.
This commit is contained in:
John Bowler
2012-01-16 07:48:36 -06:00
committed by Glenn Randers-Pehrson
parent da1c5ca65a
commit 04336ba10f
7 changed files with 276 additions and 78 deletions
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4
pngerror.c
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@@ -789,7 +789,7 @@ png_safe_error,(png_structp png_nonconst_ptr, png_const_charp error_message),
if (image != NULL)
{
png_safecat(image->message, sizeof image->message, 0, error_message);
image->warning_or_error = 1;
image->warning_or_error |= PNG_IMAGE_ERROR;
/* Retrieve the jmp_buf from within the png_control, making this work for
* C++ compilation too is pretty tricky: C++ wants a pointer to the first
@@ -821,7 +821,7 @@ png_safe_warning(png_structp png_nonconst_ptr, png_const_charp warning_message)
if (image->warning_or_error == 0)
{
png_safecat(image->message, sizeof image->message, 0, warning_message);
image->warning_or_error = 2;
image->warning_or_error |= PNG_IMAGE_WARNING;
}
}
#endif