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[libpng15] Suppress warning about unused png_digit[] array in pngerror.c.

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Glenn Randers-Pehrson 2016-08-07 18:48:37 -05:00
parent 0188ecfb8f
commit 6d610b9c4d
1 changed files with 5 additions and 4 deletions
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9
pngerror.c
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@ -1,8 +1,8 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.5.19 [August 21, 2014]
* Copyright (c) 1998-2002,2004,2006-2014 Glenn Randers-Pehrson
* Last changed in libpng 1.5.28 [(PENDING RELEASE)]
* Copyright (c) 1998-2002,2004,2006-2014,2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@ -371,14 +371,15 @@ png_benign_error(png_structp png_ptr, png_const_charp error_message)
* to 63 bytes, the name characters are output as hex digits wrapped in []
* if the character is invalid.
*/
#define PNG_MAX_ERROR_TEXT 64
#if defined(PNG_WARNINGS_SUPPORTED) || defined(PNG_ERROR_TEXT_SUPPORTED)
#define isnonalpha(c) ((c) < 65 || (c) > 122 || ((c) > 90 && (c) < 97))
static PNG_CONST char png_digit[16] = {
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'A', 'B', 'C', 'D', 'E', 'F'
};
#define PNG_MAX_ERROR_TEXT 64
#if defined(PNG_WARNINGS_SUPPORTED) || defined(PNG_ERROR_TEXT_SUPPORTED)
static void /* PRIVATE */
png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
error_message)