diff options
| -rw-r--r-- | lib/file.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/lib/file.c b/lib/file.c index a65eb7798..49c432504 100644 --- a/lib/file.c +++ b/lib/file.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -365,7 +365,7 @@ static CURLcode file_do(struct connectdata *conn, bool *done) struct_stat statbuf; /* struct_stat instead of struct stat just to allow the Windows version to have a different struct without having to redefine the simple word 'stat' */ - curl_off_t expected_size = 0; + curl_off_t expected_size = -1; bool size_known; bool fstated = FALSE; struct Curl_easy *data = conn->data; @@ -388,8 +388,8 @@ static CURLcode file_do(struct connectdata *conn, bool *done) /* VMS: This only works reliable for STREAMLF files */ if(-1 != fstat(fd, &statbuf)) { - /* we could stat it, then read out the size */ - expected_size = statbuf.st_size; + if(!S_ISDIR(statbuf.st_mode)) + expected_size = statbuf.st_size; /* and store the modification time */ data->info.filetime = statbuf.st_mtime; fstated = TRUE; @@ -407,12 +407,14 @@ static CURLcode file_do(struct connectdata *conn, bool *done) struct tm buffer; const struct tm *tm = &buffer; char header[80]; - msnprintf(header, sizeof(header), - "Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", - expected_size); - result = Curl_client_write(conn, CLIENTWRITE_HEADER, header, 0); - if(result) - return result; + if(expected_size >= 0) { + msnprintf(header, sizeof(header), + "Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", + expected_size); + result = Curl_client_write(conn, CLIENTWRITE_HEADER, header, 0); + if(result) + return result; + } result = Curl_client_write(conn, CLIENTWRITE_HEADER, (char *)"Accept-ranges: bytes\r\n", 0); |