--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrtran.c Mon Jan 23 10:27:58 2017 -0800
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrtran.c Mon Jan 23 11:59:48 2017 -0800
@@ -29,7 +29,7 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.22 [May 26, 2016]
+ * Last changed in libpng 1.6.24 [August 4, 2016]
* Copyright (c) 1998-2002,2004,2006-2016 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.)
@@ -76,7 +76,7 @@
case PNG_CRC_WARN_DISCARD: /* Not a valid action for critical data */
png_warning(png_ptr,
- "Can't discard critical data on CRC error");
+ "Can't discard critical data on CRC error");
case PNG_CRC_ERROR_QUIT: /* Error/quit */
case PNG_CRC_DEFAULT:
@@ -129,7 +129,7 @@
{
if ((png_ptr->flags & PNG_FLAG_ROW_INIT) != 0)
png_app_error(png_ptr,
- "invalid after png_start_read_image or png_read_update_info");
+ "invalid after png_start_read_image or png_read_update_info");
else if (need_IHDR && (png_ptr->mode & PNG_HAVE_IHDR) == 0)
png_app_error(png_ptr, "invalid before the PNG header has been read");
@@ -237,7 +237,7 @@
#if defined(PNG_READ_ALPHA_MODE_SUPPORTED) || defined(PNG_READ_GAMMA_SUPPORTED)
static png_fixed_point
translate_gamma_flags(png_structrp png_ptr, png_fixed_point output_gamma,
- int is_screen)
+ int is_screen)
{
/* Check for flag values. The main reason for having the old Mac value as a
* flag is that it is pretty near impossible to work out what the correct
@@ -301,7 +301,7 @@
#ifdef PNG_READ_ALPHA_MODE_SUPPORTED
void PNGFAPI
png_set_alpha_mode_fixed(png_structrp png_ptr, int mode,
- png_fixed_point output_gamma)
+ png_fixed_point output_gamma)
{
int compose = 0;
png_fixed_point file_gamma;
@@ -405,7 +405,7 @@
if ((png_ptr->transformations & PNG_COMPOSE) != 0)
png_error(png_ptr,
- "conflicting calls to set alpha mode and background");
+ "conflicting calls to set alpha mode and background");
png_ptr->transformations |= PNG_COMPOSE;
}
@@ -416,7 +416,7 @@
png_set_alpha_mode(png_structrp png_ptr, int mode, double output_gamma)
{
png_set_alpha_mode_fixed(png_ptr, mode, convert_gamma_value(png_ptr,
- output_gamma));
+ output_gamma));
}
# endif
#endif
@@ -457,7 +457,7 @@
int i;
png_ptr->quantize_index = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
for (i = 0; i < num_palette; i++)
png_ptr->quantize_index[i] = (png_byte)i;
}
@@ -474,7 +474,7 @@
/* Initialize an array to sort colors */
png_ptr->quantize_sort = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
/* Initialize the quantize_sort array */
for (i = 0; i < num_palette; i++)
@@ -608,9 +608,9 @@
/* Initialize palette index arrays */
png_ptr->index_to_palette = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
png_ptr->palette_to_index = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
/* Initialize the sort array */
for (i = 0; i < num_palette; i++)
@@ -830,7 +830,7 @@
#ifdef PNG_READ_GAMMA_SUPPORTED
void PNGFAPI
png_set_gamma_fixed(png_structrp png_ptr, png_fixed_point scrn_gamma,
- png_fixed_point file_gamma)
+ png_fixed_point file_gamma)
{
png_debug(1, "in png_set_gamma_fixed");
@@ -872,7 +872,7 @@
png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma)
{
png_set_gamma_fixed(png_ptr, convert_gamma_value(png_ptr, scrn_gamma),
- convert_gamma_value(png_ptr, file_gamma));
+ convert_gamma_value(png_ptr, file_gamma));
}
# endif /* FLOATING_POINT */
#endif /* READ_GAMMA */
@@ -1018,7 +1018,7 @@
* that it just worked and get a memory overwrite.
*/
png_error(png_ptr,
- "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED");
+ "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED");
/* png_ptr->transformations &= ~PNG_RGB_TO_GRAY; */
}
@@ -1045,7 +1045,7 @@
{
if (red >= 0 && green >= 0)
png_app_warning(png_ptr,
- "ignoring out of range rgb_to_gray coefficients");
+ "ignoring out of range rgb_to_gray coefficients");
/* Use the defaults, from the cHRM chunk if set, else the historical
* values which are close to the sRGB/HDTV/ITU-Rec 709 values. See
@@ -1054,7 +1054,7 @@
* something has already provided a default.
*/
if (png_ptr->rgb_to_gray_red_coeff == 0 &&
- png_ptr->rgb_to_gray_green_coeff == 0)
+ png_ptr->rgb_to_gray_green_coeff == 0)
{
png_ptr->rgb_to_gray_red_coeff = 6968;
png_ptr->rgb_to_gray_green_coeff = 23434;
@@ -1071,10 +1071,10 @@
void PNGAPI
png_set_rgb_to_gray(png_structrp png_ptr, int error_action, double red,
- double green)
+ double green)
{
png_set_rgb_to_gray_fixed(png_ptr, error_action,
- png_fixed(png_ptr, red, "rgb to gray red coefficient"),
+ png_fixed(png_ptr, red, "rgb to gray red coefficient"),
png_fixed(png_ptr, green, "rgb to gray green coefficient"));
}
#endif /* FLOATING POINT */
@@ -1331,7 +1331,7 @@
{
if (png_ptr->screen_gamma != 0) /* screen set too */
gamma_correction = png_gamma_threshold(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
else
/* Assume the output matches the input; a long time default behavior
@@ -1612,7 +1612,7 @@
*/
if ((png_ptr->transformations & PNG_RGB_TO_GRAY) != 0)
png_warning(png_ptr,
- "libpng does not support gamma+background+rgb_to_gray");
+ "libpng does not support gamma+background+rgb_to_gray");
if ((png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) != 0)
{
@@ -1648,13 +1648,13 @@
case PNG_BACKGROUND_GAMMA_FILE:
g = png_reciprocal(png_ptr->colorspace.gamma);
gs = png_reciprocal2(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
break;
case PNG_BACKGROUND_GAMMA_UNIQUE:
g = png_reciprocal(png_ptr->background_gamma);
gs = png_reciprocal2(png_ptr->background_gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
break;
default:
g = PNG_FP_1; /* back_1 */
@@ -1682,11 +1682,11 @@
if (png_gamma_significant(g) != 0)
{
back_1.red = png_gamma_8bit_correct(png_ptr->background.red,
- g);
+ g);
back_1.green = png_gamma_8bit_correct(
- png_ptr->background.green, g);
+ png_ptr->background.green, g);
back_1.blue = png_gamma_8bit_correct(png_ptr->background.blue,
- g);
+ g);
}
else
@@ -1757,7 +1757,7 @@
case PNG_BACKGROUND_GAMMA_FILE:
g = png_reciprocal(png_ptr->colorspace.gamma);
gs = png_reciprocal2(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
break;
case PNG_BACKGROUND_GAMMA_UNIQUE:
@@ -2178,7 +2178,7 @@
{
png_bytep sp = row + (png_size_t)((row_width - 1) >> 3);
png_bytep dp = row + (png_size_t)row_width - 1;
- png_uint_32 shift = 7 - (int)((row_width + 7) & 0x07);
+ png_uint_32 shift = 7U - ((row_width + 7U) & 0x07);
for (i = 0; i < row_width; i++)
{
*dp = (png_byte)((*sp >> shift) & 0x01);
@@ -2202,7 +2202,7 @@
png_bytep sp = row + (png_size_t)((row_width - 1) >> 2);
png_bytep dp = row + (png_size_t)row_width - 1;
- png_uint_32 shift = (int)((3 - ((row_width + 3) & 0x03)) << 1);
+ png_uint_32 shift = ((3U - ((row_width + 3U) & 0x03)) << 1);
for (i = 0; i < row_width; i++)
{
*dp = (png_byte)((*sp >> shift) & 0x03);
@@ -2225,7 +2225,7 @@
{
png_bytep sp = row + (png_size_t)((row_width - 1) >> 1);
png_bytep dp = row + (png_size_t)row_width - 1;
- png_uint_32 shift = (int)((1 - ((row_width + 1) & 0x01)) << 2);
+ png_uint_32 shift = ((1U - ((row_width + 1U) & 0x01)) << 2);
for (i = 0; i < row_width; i++)
{
*dp = (png_byte)((*sp >> shift) & 0x0f);
@@ -3251,7 +3251,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x7f7f >> (7 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)(png_ptr->background.gray << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3280,7 +3281,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x3f3f >> (6 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)png_ptr->background.gray << shift;
*sp = (png_byte)(tmp & 0xff);
}
@@ -3290,7 +3292,7 @@
unsigned int g = (gamma_table [p | (p << 2) |
(p << 4) | (p << 6)] >> 6) & 0x03;
unsigned int tmp = *sp & (0x3f3f >> (6 - shift));
- tmp |= g << shift;
+ tmp |= (unsigned int)(g << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3316,7 +3318,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x3f3f >> (6 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)png_ptr->background.gray << shift;
*sp = (png_byte)(tmp & 0xff);
}
@@ -3346,7 +3349,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x0f0f >> (4 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)(png_ptr->background.gray << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3356,7 +3360,7 @@
unsigned int g = (gamma_table[p | (p << 4)] >> 4) &
0x0f;
unsigned int tmp = *sp & (0x0f0f >> (4 - shift));
- tmp |= g << shift;
+ tmp |= (unsigned int)(g << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3382,7 +3386,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x0f0f >> (4 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)(png_ptr->background.gray << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -4223,7 +4228,7 @@
*/
static void
png_do_expand_palette(png_row_infop row_info, png_bytep row,
- png_const_colorp palette, png_const_bytep trans_alpha, int num_trans)
+ png_const_colorp palette, png_const_bytep trans_alpha, int num_trans)
{
int shift, value;
png_bytep sp, dp;
@@ -4530,7 +4535,7 @@
row_info->channels = 2;
row_info->pixel_depth = (png_byte)(row_info->bit_depth << 1);
row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,
- row_width);
+ row_width);
}
}
else if (row_info->color_type == PNG_COLOR_TYPE_RGB &&
@@ -4790,7 +4795,7 @@
(row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA ||
row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA))
png_do_strip_channel(row_info, png_ptr->row_buf + 1,
- 0 /* at_start == false, because SWAP_ALPHA happens later */);
+ 0 /* at_start == false, because SWAP_ALPHA happens later */);
#endif
#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED