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Imported from libpng-1.0.0b.tar

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This commit is contained in:
Glenn Randers-Pehrson
1998-03-13 07:39:39 -06:00
parent 8f8fb6ae7a
commit d12aa50322
28 changed files with 65 additions and 58 deletions
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14
pngrutil.c
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@@ -1,12 +1,12 @@
/* pngrutil.c - utilities to read a PNG file
*
* libpng 1.0.0a
* libpng 1.0.0b
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998, Glenn Randers-Pehrson
* March 9, 1998
* March 13, 1998
*
* This file contains routines which are only called from within
* libpng itself during the course of reading an image.
@@ -1076,7 +1076,7 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(3, "Finding end of pCAL purpose string\n");
for (buf = purpose; *buf != '\0'; buf++)
/* empty loop */;
/* empty loop */ ;
endptr = purpose + slength;
@@ -1113,8 +1113,8 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_warning(png_ptr, "Unrecognized equation type for pCAL chunk");
}
/* Empty loop to move past the units string. */
for (buf = units; *buf != 0x00; buf++);
for (buf = units; *buf != 0x00; buf++)
/* Empty loop to move past the units string. */ ;
png_debug(3, "Allocating pCAL parameters array\n");
params = (png_charpp)png_malloc(png_ptr, (png_uint_32)(nparams
@@ -1126,8 +1126,8 @@ png_handle_pCAL(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
buf++; /* Skip the null string terminator from previous parameter. */
png_debug1(3, "Reading pCAL parameter %d\n", i);
/* Empty loop to move past each paramter string */
for (params[i] = buf; *buf != 0x00 && buf <= endptr; buf++);
for (params[i] = buf; *buf != 0x00 && buf <= endptr; buf++)
/* Empty loop to move past each parameter string */ ;
/* Make sure we haven't run out of data yet */
if (buf > endptr)