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[libpng16] Removed "text_len" parameter from private function png_write_zTXt()

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since it is unused.
This commit is contained in:
Glenn Randers-Pehrson 2014-10-03 17:00:38 -05:00
parent f1eacc08e6
commit d752225d05
6 changed files with 11 additions and 12 deletions
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5
ANNOUNCE
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@ -1,4 +1,4 @@
Libpng 1.6.14beta06 - October 1, 2014 Libpng 1.6.14beta06 - October 3, 2014
This is not intended to be a public release. It will be replaced This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version. within a few weeks by a public version or by another test version.
@ -54,7 +54,8 @@ Version 1.6.14beta04 [September 27, 2014]
Version 1.6.14beta05 [October 1, 2014] Version 1.6.14beta05 [October 1, 2014]
Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa
Version 1.6.14beta06 [October 1, 2014] Version 1.6.14beta06 [October 3, 2014]
Removed unused "text_len" parameter from private function png_write_zTXt().
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3
CHANGES
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@ -5007,7 +5007,8 @@ Version 1.6.14beta04 [September 27, 2014]
Version 1.6.14beta05 [October 1, 2014] Version 1.6.14beta05 [October 1, 2014]
Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa
Version 1.6.14beta06 [October 1, 2014] Version 1.6.14beta06 [October 3, 2014]
Removed unused "text_len" parameter from private function png_write_zTXt().
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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2
pngpriv.h
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@ -1090,7 +1090,7 @@ PNG_INTERNAL_FUNCTION(void,png_write_tEXt,(png_structrp png_ptr,
#ifdef PNG_WRITE_zTXt_SUPPORTED #ifdef PNG_WRITE_zTXt_SUPPORTED
PNG_INTERNAL_FUNCTION(void,png_write_zTXt,(png_structrp png_ptr, png_const_charp PNG_INTERNAL_FUNCTION(void,png_write_zTXt,(png_structrp png_ptr, png_const_charp
key, png_const_charp text, png_size_t text_len, int compression),PNG_EMPTY); key, png_const_charp text, int compression),PNG_EMPTY);
#endif #endif
#ifdef PNG_WRITE_iTXt_SUPPORTED #ifdef PNG_WRITE_iTXt_SUPPORTED

2
pngwio.c
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@ -1,7 +1,7 @@
/* pngwio.c - functions for data output /* pngwio.c - functions for data output
* *
* Last changed in libpng 1.6.9 [February 6, 2014] * Last changed in libpng 1.6.14 [(PENDING RELEASE)]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson * Copyright (c) 1998-2014 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)

8
pngwrite.c
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@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file /* pngwrite.c - general routines to write a PNG file
* *
* Last changed in libpng 1.6.11 [June 5, 2014] * Last changed in libpng 1.6.14 [(PENDING RELEASE)]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson * Copyright (c) 1998-2014 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -305,8 +305,7 @@ png_write_info(png_structrp png_ptr, png_const_inforp info_ptr)
#ifdef PNG_WRITE_zTXt_SUPPORTED #ifdef PNG_WRITE_zTXt_SUPPORTED
/* Write compressed chunk */ /* Write compressed chunk */
png_write_zTXt(png_ptr, info_ptr->text[i].key, png_write_zTXt(png_ptr, info_ptr->text[i].key,
info_ptr->text[i].text, 0, info_ptr->text[i].text, info_ptr->text[i].compression);
info_ptr->text[i].compression);
#else #else
png_warning(png_ptr, "Unable to write compressed text"); png_warning(png_ptr, "Unable to write compressed text");
#endif #endif
@ -399,8 +398,7 @@ png_write_end(png_structrp png_ptr, png_inforp info_ptr)
#ifdef PNG_WRITE_zTXt_SUPPORTED #ifdef PNG_WRITE_zTXt_SUPPORTED
/* Write compressed chunk */ /* Write compressed chunk */
png_write_zTXt(png_ptr, info_ptr->text[i].key, png_write_zTXt(png_ptr, info_ptr->text[i].key,
info_ptr->text[i].text, 0, info_ptr->text[i].text, info_ptr->text[i].compression);
info_ptr->text[i].compression);
#else #else
png_warning(png_ptr, "Unable to write compressed text"); png_warning(png_ptr, "Unable to write compressed text");
#endif #endif

3
pngwutil.c
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@ -1621,14 +1621,13 @@ png_write_tEXt(png_structrp png_ptr, png_const_charp key, png_const_charp text,
/* Write a compressed text chunk */ /* Write a compressed text chunk */
void /* PRIVATE */ void /* PRIVATE */
png_write_zTXt(png_structrp png_ptr, png_const_charp key, png_const_charp text, png_write_zTXt(png_structrp png_ptr, png_const_charp key, png_const_charp text,
png_size_t text_len, int compression) int compression)
{ {
png_uint_32 key_len; png_uint_32 key_len;
png_byte new_key[81]; png_byte new_key[81];
compression_state comp; compression_state comp;
png_debug(1, "in png_write_zTXt"); png_debug(1, "in png_write_zTXt");
PNG_UNUSED(text_len) /* Always use strlen */
if (compression == PNG_TEXT_COMPRESSION_NONE) if (compression == PNG_TEXT_COMPRESSION_NONE)
{ {