vlc | branch: master | Steve Lhomme <rob...@ycbcr.xyz> | Wed Jul 11 08:59:13 2018 +0200| [7a699a45da1e5f622a375cec405b98c3cc5715d3] | committer: Steve Lhomme
block: only do the size test when it's meaningful If uintmax_t has the same size as size_t then it cannot be bigger than SIZE_MAX ever. > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=7a699a45da1e5f622a375cec405b98c3cc5715d3 --- src/misc/block.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/misc/block.c b/src/misc/block.c index 7d67138768..19e0c07109 100644 --- a/src/misc/block.c +++ b/src/misc/block.c @@ -387,12 +387,14 @@ block_t *block_File(int fd, bool write) return NULL; } +//#if sizeof(uintmax_t) > sizeof(size_t) /* Prevent an integer overflow in mmap() and malloc() */ if ((uintmax_t)st.st_size >= SIZE_MAX) { errno = ENOMEM; return NULL; } +//#endif length = (size_t)st.st_size; #ifdef HAVE_MMAP _______________________________________________ vlc-commits mailing list vlc-commits@videolan.org https://mailman.videolan.org/listinfo/vlc-commits