diff options
| -rw-r--r-- | crypto/bio/bss_file.c | 13 | ||||
| -rw-r--r-- | crypto/err/err.c | 1 | ||||
| -rw-r--r-- | crypto/err/err.h | 1 |
3 files changed, 11 insertions, 4 deletions
diff --git a/crypto/bio/bss_file.c b/crypto/bio/bss_file.c index abdcf4eaba..0cf67e5b77 100644 --- a/crypto/bio/bss_file.c +++ b/crypto/bio/bss_file.c @@ -287,6 +287,7 @@ static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr) FILE *fp = (FILE *)b->ptr; FILE **fpp; char p[4]; + int st; switch (cmd) { case BIO_C_FILE_SEEK: @@ -427,10 +428,14 @@ static long MS_CALLBACK file_ctrl(BIO *b, int cmd, long num, void *ptr) b->shutdown = (int)num; break; case BIO_CTRL_FLUSH: - if (b->flags & BIO_FLAGS_UPLINK) - UP_fflush(b->ptr); - else - fflush((FILE *)b->ptr); + st = b->flags & BIO_FLAGS_UPLINK + ? UP_fflush(b->ptr) : fflush((FILE *)b->ptr); + if (st == EOF) { + SYSerr(SYS_F_FFLUSH, get_last_sys_error()); + ERR_add_error_data(1, "fflush()"); + BIOerr(BIO_F_FILE_CTRL, ERR_R_SYS_LIB); + ret = 0; + } break; case BIO_CTRL_DUP: ret = 1; diff --git a/crypto/err/err.c b/crypto/err/err.c index 52dc9a5ddd..0b1fcfc1f1 100644 --- a/crypto/err/err.c +++ b/crypto/err/err.c @@ -172,6 +172,7 @@ static ERR_STRING_DATA ERR_str_functs[] = { # endif {ERR_PACK(0, SYS_F_OPENDIR, 0), "opendir"}, {ERR_PACK(0, SYS_F_FREAD, 0), "fread"}, + {ERR_PACK(0, SYS_F_FFLUSH, 0), "fflush"}, {0, NULL}, }; diff --git a/crypto/err/err.h b/crypto/err/err.h index 585aa8ba3d..f42365620d 100644 --- a/crypto/err/err.h +++ b/crypto/err/err.h @@ -258,6 +258,7 @@ typedef struct err_state_st { # define SYS_F_WSASTARTUP 9/* Winsock stuff */ # define SYS_F_OPENDIR 10 # define SYS_F_FREAD 11 +# define SYS_F_FFLUSH 18 /* reasons */ # define ERR_R_SYS_LIB ERR_LIB_SYS/* 2 */ |