From 918d23f658cb31e6db539ee0411d212408a9fcea Mon Sep 17 00:00:00 2001 From: Glenn Randers-Pehrson Date: Sat, 9 May 2015 21:48:11 -0500 Subject: [PATCH] [libpng16] Trivial editing of comments in png.c --- png.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/png.c b/png.c index 3adf5503d..8a66da7e8 100644 --- a/png.c +++ b/png.c @@ -101,7 +101,7 @@ png_zfree(voidpf png_ptr, voidpf ptr) void /* PRIVATE */ png_reset_crc(png_structrp png_ptr) { - /* The cast is safe because the crc is a 32 bit value. */ + /* The cast is safe because the crc is a 32-bit value. */ png_ptr->crc = (png_uint_32)crc32(0, Z_NULL, 0); } @@ -129,7 +129,7 @@ png_calculate_crc(png_structrp png_ptr, png_const_bytep ptr, png_size_t length) } /* 'uLong' is defined in zlib.h as unsigned long; this means that on some - * systems it is a 64 bit value. crc32, however, returns 32 bits so the + * systems it is a 64-bit value. crc32, however, returns 32 bits so the * following cast is safe. 'uInt' may be no more than 16 bits, so it is * necessary to perform a loop here. */ @@ -275,7 +275,9 @@ png_create_png_struct,(png_const_charp user_png_ver, png_voidp error_ptr, # ifdef PNG_SETJMP_SUPPORTED if (!setjmp(create_jmp_buf)) +# endif { +# ifdef PNG_SETJMP_SUPPORTED /* Temporarily fake out the longjmp information until we have * successfully completed this function. This only works if we have * setjmp() support compiled in, but it is safe - this stuff should @@ -284,8 +286,6 @@ png_create_png_struct,(png_const_charp user_png_ver, png_voidp error_ptr, create_struct.jmp_buf_ptr = &create_jmp_buf; create_struct.jmp_buf_size = 0; /*stack allocation*/ create_struct.longjmp_fn = longjmp; -# else - { # endif /* Call the general version checker (shared with read and write code): */ @@ -766,13 +766,13 @@ png_get_copyright(png_const_structrp png_ptr) #else # ifdef __STDC__ return PNG_STRING_NEWLINE \ - "libpng version 1.6.18beta04 - May 6, 2015" PNG_STRING_NEWLINE \ + "libpng version 1.6.18beta04 - May 9, 2015" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2015 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ PNG_STRING_NEWLINE; # else - return "libpng version 1.6.18beta04 - May 6, 2015\ + return "libpng version 1.6.18beta04 - May 9, 2015\ Copyright (c) 1998-2015 Glenn Randers-Pehrson\ Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; @@ -4236,7 +4236,7 @@ png_set_option(png_structrp png_ptr, int option, int onoff) * contrib/tools/makesRGB.c. The actual sRGB transfer curve defined in the * specification (see the article at http://en.wikipedia.org/wiki/SRGB) * is used, not the gamma=1/2.2 approximation use elsewhere in libpng. - * The sRGB to linear table is exact (to the nearest 16 bit linear fraction). + * The sRGB to linear table is exact (to the nearest 16-bit linear fraction). * The inverse (linear to sRGB) table has accuracies as follows: * * For all possible (255*65535+1) input values: