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[libpng15] Bump version to libpng-1.5.6beta02

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This commit is contained in:
Glenn Randers-Pehrson
2011-09-22 12:41:58 -05:00
parent 115020d985
commit bb5cb1476b
36 changed files with 855 additions and 879 deletions
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16
pngerror.c
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@@ -1,7 +1,7 @@
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.5.4 [July 7, 2011]
* Last changed in libpng 1.5.6 [(PENDING RELEASE)]
* Copyright (c) 1998-2011 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.)
@@ -374,11 +374,14 @@ static void /* PRIVATE */
png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
error_message)
{
int iout = 0, iin = 0;
png_uint_32 chunk_name = png_ptr->chunk_name;
int iout = 0, ishift = 24;
while (iin < 4)
while (ishift >= 0)
{
int c = png_ptr->chunk_name[iin++];
int c = (int)(chunk_name >> ishift) & 0xff;
ishift -= 8;
if (isnonalpha(c))
{
buffer[iout++] = PNG_LITERAL_LEFT_SQUARE_BRACKET;
@@ -389,7 +392,7 @@ png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
else
{
buffer[iout++] = (png_byte)c;
buffer[iout++] = (char)c;
}
}
@@ -398,10 +401,11 @@ png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
else
{
int iin = 0;
buffer[iout++] = ':';
buffer[iout++] = ' ';
iin = 0;
while (iin < PNG_MAX_ERROR_TEXT-1 && error_message[iin] != '\0')
buffer[iout++] = error_message[iin++];