From 800b299b0a53c871be57c4b2c97c95d6642489ea Mon Sep 17 00:00:00 2001 From: Andy Polyakov Date: Wed, 6 Apr 2016 11:21:14 +0200 Subject: [PATCH] bio/bss_file.c: since VS2015 one can't tell apart own and "alien" FILE pointers, except for minimal std[in|out|err]. Reviewed-by: Richard Levitte --- crypto/bio/bss_file.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/crypto/bio/bss_file.c b/crypto/bio/bss_file.c index 643a855a8d..081c7f1632 100644 --- a/crypto/bio/bss_file.c +++ b/crypto/bio/bss_file.c @@ -241,7 +241,7 @@ static int file_read(BIO *b, char *out, int outl) ret = fread(out, 1, (int)outl, (FILE *)b->ptr); if (ret == 0 && (b->flags & BIO_FLAGS_UPLINK) ? UP_ferror((FILE *)b->ptr) : - ferror((FILE *)b->ptr)) { + ferror((FILE *)b->ptr)) { SYSerr(SYS_F_FREAD, get_last_sys_error()); BIOerr(BIO_F_FILE_READ, ERR_R_SYS_LIB); ret = -1; @@ -308,8 +308,11 @@ static long file_ctrl(BIO *b, int cmd, long num, void *ptr) # if defined(__MINGW32__) && defined(__MSVCRT__) && !defined(_IOB_ENTRIES) # define _IOB_ENTRIES 20 # endif -# if defined(_IOB_ENTRIES) /* Safety net to catch purely internal BIO_set_fp calls */ +# if defined(_MSC_VER) && _MSC_VER>=1900 + if (ptr == stdin || ptr == stdout || ptr == stderr) + BIO_clear_flags(b, BIO_FLAGS_UPLINK); +# elif defined(_IOB_ENTRIES) if ((size_t)ptr >= (size_t)stdin && (size_t)ptr < (size_t)(stdin + _IOB_ENTRIES)) BIO_clear_flags(b, BIO_FLAGS_UPLINK); -- 2.34.1