mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

[libpng15] Use "if (value != 0)" instead of "if (value)" consistently.

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2014-03-08 16:23:06 -06:00
parent a00d14ddcf
commit d92bbef414
17 changed files with 132 additions and 124 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
pngwutil.c
View File

@@ -1,7 +1,7 @@
/* pngwutil.c - utilities to write a PNG file
*
* Last changed in libpng 1.5.18 [February 6, 2014]
* Last changed in libpng 1.5.19 [(PENDING RELEASE)]
* Copyright (c) 1998-2014 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.)
@@ -825,7 +825,7 @@ png_write_IHDR(png_structp png_ptr, png_uint_32 width, png_uint_32 height,
png_ptr->zstream.zfree = png_zfree;
png_ptr->zstream.opaque = (voidpf)png_ptr;
if (!(png_ptr->do_filter))
if ((png_ptr->do_filter) == PNG_NO_FILTERS)
{
if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE ||
png_ptr->bit_depth < 8)
@@ -1149,7 +1149,7 @@ png_write_iCCP(png_structp png_ptr, png_const_charp name, int compression_type,
profile_len = embedded_profile_len;
}
if (profile_len)
if (profile_len != 0)
profile_len = png_text_compress(png_ptr, profile,
(png_size_t)profile_len, PNG_COMPRESSION_TYPE_BASE, &comp);
@@ -1162,7 +1162,7 @@ png_write_iCCP(png_structp png_ptr, png_const_charp name, int compression_type,
png_write_chunk_data(png_ptr, (png_bytep)new_name,
(png_size_t)(name_len + 2));
if (profile_len)
if (profile_len != 0)
{
png_write_compressed_data_out(png_ptr, &comp, profile_len);
}
@@ -1620,7 +1620,7 @@ png_check_keyword(png_structp png_ptr, png_const_charp key, png_charpp new_key)
}
}
*dp = '\0';
if (kwarn)
if (kwarn != 0)
png_warning(png_ptr, "extra interior spaces removed from keyword");
if (key_len == 0)
@@ -1672,7 +1672,7 @@ png_write_tEXt(png_structp png_ptr, png_const_charp key, png_const_charp text,
png_write_chunk_data(png_ptr, (png_bytep)new_key,
(png_size_t)(key_len + 1));
if (text_len)
if (text_len != 0)
png_write_chunk_data(png_ptr, (png_const_bytep)text,
(png_size_t)text_len);