nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-11-10 21:23:58 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix return value of tor_fd_seekend.

Browse Source 
Previously, we had documented it to return -1 or 0, when in fact
lseek returns -1 or the new position in the file.

This is harmless, since we were only checking for negative values
when we used tor_fd_seekend.
This commit is contained in:
Nick Mathewson 2014-08-20 13:48:17 -04:00
parent a32913d5aa
commit 7c61d10c6c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/common/compat.c
View File

@ -990,14 +990,14 @@ tor_fd_seekend(int fd)
#ifdef _WIN32
return _lseek(fd, 0, SEEK_END) < 0 ? -1 : 0;
#else
int rc = lseek(fd, 0, SEEK_END) < 0 ? -1 : 0;
off_t rc = lseek(fd, 0, SEEK_END) < 0 ? -1 : 0;
#ifdef ESPIPE
/* If we get an error and ESPIPE, then it's a pipe or a socket of a fifo:
* no need to worry. */
if (rc < 0 && errno == ESPIPE)
rc = 0;
#endif
return rc;
return (rc < 0) ? -1 : 0;
#endif
}