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authorandreas_kupries <akupries@shaw.ca>2001-08-06 22:43:13 (GMT)
committerandreas_kupries <akupries@shaw.ca>2001-08-06 22:43:13 (GMT)
commit55aa581b09f7ec9a1ea9321975fd0a4c074c4bbd (patch)
tree8580445c28f69c83ec50f6b8bbd543565263bfd2 /ChangeLog
parent02b7fc064fe51c7ec01f8977ae28ccfb38e84e62 (diff)
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Extended description of fix 442665.
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2001-08-06 Andreas Kupries <andreas_kupries@users.sourceforge.net>
* generic/tclIOCmd.c (Tcl_GetsObjCmd): Applied patch from SF item
- [442665] to fix the bug reported by it.
-
+ [442665] to fix the bug reported by it. The function can corrupt
+ a freed object if it is called with objc == 3. This is because
+ it retrieves resultPtr and does not increment its reference
+ count, but then calls Tcl_ObjSetVar2, which causes the retrieved
+ resultPtr object to be released.
+
2001-08-06 Don Porter <dgp@users.sourceforge.net>
* doc/tclsh.1: Added note that the tclsh program is frequently