Tcl Source Code: View Ticket

Ticket UUID:	25cdcb7e8fb381fb981b5595cfc6dc48a7f1c83b
Title:	incomplete utf-8 sequence followed by eofchar results in failed assertion
Type:	Bug	Version:
Submitter:	pooryorick	Created on:	2023-04-18 19:24:11
Subsystem:	- New Builtin Commands	Assigned To:	pooryorick
Priority:	5 Medium	Severity:	Important
Status:	Closed	Last Modified:	2023-04-21 23:03:08
Resolution:	Fixed	Closed By:	pooryorick
		Closed on:	2023-04-21 23:03:08
Description:	(text/x-fossil-wiki) The following script causes build trunk to abort: <blockquote><code><verbatim> set chan [file tempfile]; fconfigure $chan -encoding binary puts -nonewline $chan \x81\x1A flush $chan seek $chan 0 chan configure $chan -encoding utf-8 -profile strict read $chan 1 </verbatim></code></blockquote> Output: <blockquote><code><verbatim> /path/to/tcl9.0/generic/tclIO.c:6154: DoReadChars: Assertion `!GotFlag(statePtr, CHANNEL_EOF) \|\| GotFlag(statePtr, CHANNEL_STICKY_EOF) \|\| GotFlag(statePtr, CHANNEL_ENCODING_ERROR) \|\| Tcl_InputBuffered((Tcl_Channel)chanPtr) == 0' failed. </verbatim></code></blockquote>
User Comments:	pooryorick added on 2023-04-18 22:01:22: (text/x-fossil-wiki) Fixed in [a02c5b9f8b].