From de1ab01e8ebf04a3503d8450e6b924c7bb160853 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Fri, 20 Jan 2017 10:17:42 +0000 Subject: Sync zlib sources with GCC, upgrading to 1.2.10. Changes in 1.2.10 (2 Jan 2017) - Avoid warnings on snprintf() return value - Fix bug in deflate_stored() for zero-length input - Fix bug in gzwrite.c that produced corrupt gzip files - Remove files to be installed before copying them in Makefile.in - Add warnings when compiling with assembler code Changes in 1.2.9 (31 Dec 2016) - Fix contrib/minizip to permit unzipping with desktop API [Zouzou] - Improve contrib/blast to return unused bytes - Assure that gzoffset() is correct when appending - Improve compress() and uncompress() to support large lengths - Fix bug in test/example.c where error code not saved - Remedy Coverity warning [Randers-Pehrson] - Improve speed of gzprintf() in transparent mode - Fix inflateInit2() bug when windowBits is 16 or 32 - Change DEBUG macro to ZLIB_DEBUG - Avoid uninitialized access by gzclose_w() - Allow building zlib outside of the source directory - Fix bug that accepted invalid zlib header when windowBits is zero - Fix gzseek() problem on MinGW due to buggy _lseeki64 there - Loop on write() calls in gzwrite.c in case of non-blocking I/O - Add --warn (-w) option to ./configure for more compiler warnings - Reject a window size of 256 bytes if not using the zlib wrapper - Fix bug when level 0 used with Z_HUFFMAN or Z_RLE - Add --debug (-d) option to ./configure to define ZLIB_DEBUG - Fix bugs in creating a very large gzip header - Add uncompress2() function, which returns the input size used - Assure that deflateParams() will not switch functions mid-block - Dramatically speed up deflation for level 0 (storing) - Add gzfread(), duplicating the interface of fread() - Add gzfwrite(), duplicating the interface of fwrite() - Add deflateGetDictionary() function - Use snprintf() for later versions of Microsoft C - Fix *Init macros to use z_ prefix when requested - Replace as400 with os400 for OS/400 support [Monnerat] - Add crc32_z() and adler32_z() functions with size_t lengths - Update Visual Studio project files [AraHaan] --- zlib/test/infcover.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'zlib/test/infcover.c') diff --git a/zlib/test/infcover.c b/zlib/test/infcover.c index fe3d920..2be0164 100644 --- a/zlib/test/infcover.c +++ b/zlib/test/infcover.c @@ -1,5 +1,5 @@ /* infcover.c -- test zlib's inflate routines with full code coverage - * Copyright (C) 2011 Mark Adler + * Copyright (C) 2011, 2016 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -237,14 +237,14 @@ local void mem_done(z_stream *strm, char *prefix) /* Decode a hexadecimal string, set *len to length, in[] to the bytes. This decodes liberally, in that hex digits can be adjacent, in which case two in - a row writes a byte. Or they can delimited by any non-hex character, where - the delimiters are ignored except when a single hex digit is followed by a - delimiter in which case that single digit writes a byte. The returned - data is allocated and must eventually be freed. NULL is returned if out of - memory. If the length is not needed, then len can be NULL. */ + a row writes a byte. Or they can be delimited by any non-hex character, + where the delimiters are ignored except when a single hex digit is followed + by a delimiter, where that single digit writes a byte. The returned data is + allocated and must eventually be freed. NULL is returned if out of memory. + If the length is not needed, then len can be NULL. */ local unsigned char *h2b(const char *hex, unsigned *len) { - unsigned char *in; + unsigned char *in, *re; unsigned next, val; in = malloc((strlen(hex) + 1) >> 1); @@ -268,8 +268,8 @@ local unsigned char *h2b(const char *hex, unsigned *len) } while (*hex++); /* go through the loop with the terminating null */ if (len != NULL) *len = next; - in = reallocf(in, next); - return in; + re = realloc(in, next); + return re == NULL ? in : re; } /* generic inflate() run, where hex is the hexadecimal input data, what is the -- cgit v1.1