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[master] Imported from libpng-1.4.3rc01.tar

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Glenn Randers-Pehrson
2010-06-21 08:00:15 -05:00
parent 5ad9884ff1
commit dee0e2ed0f
32 changed files with 100 additions and 92 deletions
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14
pngpread.c
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@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.4.3 [June 20, 2010]
* Last changed in libpng 1.4.3 [June 21, 2010]
* Copyright (c) 1998-2010 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.)
@@ -834,7 +834,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
/* This routine must process all the data it has been given
* before returning, calling the row callback as required to
* handle the uncomrpessed results.
* handle the uncompressed results.
*/
png_ptr->zstream.next_in = buffer;
png_ptr->zstream.avail_in = (uInt)buffer_length;
@@ -849,7 +849,7 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
/* We have data for zlib, but we must check that zlib
* has somewhere to put the results. It doesn't matter
* if we don't expect any results - it may be the input
* if we don't expect any results -- it may be the input
* data is just the LZ end code.
*/
if (!(png_ptr->zstream.avail_out > 0))
@@ -880,9 +880,9 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
*/
if (png_ptr->row_number >= png_ptr->num_rows ||
png_ptr->pass > 6)
png_warning(png_ptr, "Truncated compressed data");
png_warning(png_ptr, "Truncated compressed data in IDAT");
else
png_error(png_ptr, "Decompression error");
png_error(png_ptr, "Decompression error in IDAT");
/* Skip the check on unprocessed input */
return;
@@ -899,9 +899,9 @@ png_process_IDAT_data(png_structp png_ptr, png_bytep buffer,
png_ptr->pass > 6)
{
/* Extra data. */
png_warning(png_ptr, "Extra compressed data");
png_warning(png_ptr, "Extra compressed data in IDAT");
png_ptr->flags |= PNG_FLAG_ZLIB_FINISHED;
/* Do not more proecessing, skip the unprocessed
/* Do no more processing; skip the unprocessed
* input check below.
*/
return;