diff options
| -rw-r--r-- | lib/system/sysio.nim | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/system/sysio.nim b/lib/system/sysio.nim index 512bf1f51..4ced51c96 100644 --- a/lib/system/sysio.nim +++ b/lib/system/sysio.nim @@ -289,6 +289,9 @@ proc open(f: var File, filename: string, var p: pointer = fopen(filename, FormatOpen[mode]) if p != nil: when defined(posix) and not defined(nimscript): + # How `fopen` handles opening a directory is not specified in ISO C and + # POSIX. We do not want to handle directories as regular files that can + # be opened. var f2 = cast[File](p) var res: Stat if fstat(getFileHandle(f2), res) >= 0'i32 and S_ISDIR(res.st_mode): |