diff options
| -rw-r--r-- | Objects/fileobject.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Objects/fileobject.c b/Objects/fileobject.c index d47b1db..a0d05c4 100644 --- a/Objects/fileobject.c +++ b/Objects/fileobject.c @@ -406,13 +406,17 @@ new_buffersize(f, currentsize) size_t currentsize; { #ifdef HAVE_FSTAT +#ifndef SEEK_CUR +#define SEEK_CUR 1 +#endif long pos, end; struct stat st; if (fstat(fileno(f->f_fp), &st) == 0) { end = st.st_size; - pos = ftell(f->f_fp); + pos = lseek(fileno(f->f_fp), 0L, SEEK_CUR); if (end > pos && pos >= 0) - return end - pos + 1; + return end - pos + BUFSIZ; + /* Add BUFSIZ to allow for stdio buffered data */ } #endif if (currentsize > SMALLCHUNK) { |