diff options
| -rw-r--r-- | generic/tclIO.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index 2fd3792..d1f22c1 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -3484,7 +3484,10 @@ Tcl_Write( if (srcLen < 0) { srcLen = strlen(src); } - return WriteBytes(chanPtr, src, srcLen); + if (WriteBytes(chanPtr, src, srcLen) < 0) { + return -1; + } + return srcLen; } /* |