[PD-dev] [ pure-data-Bugs-3484412 ] some patches w/ subpatches cause Tcl stacktrace

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Bugs item #3484412, was opened at 2012-02-04 11:02
Message generated for change (Tracker Item Submitted) made by eighthave
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Category: puredata
Group: v0.43
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Hans-Christoph Steiner (eighthave)
Assigned to: Nobody/Anonymous (nobody)
Summary: some patches w/ subpatches cause Tcl stacktrace

Initial Comment:
In Pd-extended 0.43.1-20120204 on Mac OS X 10.6.8/Intel 32-bit, the Gem pix-video-help.pd patch triggers a Tcl stacktrace when you click on the [create( message in the lower right corner, which goes into a subpatch to create the gemwin.  Here's the stacktrace:

(Tcl) INVALID COMMAND NAME: invalid command name ".x259030.c"
    while executing
".x259030.c delete 10ce200BASE0"
    ("uplevel" body line 44)
    invoked from within
"uplevel #0 $cmds_from_pd"

This stacktrace says that .x259030.c does not exist, which is true. If you open the [pd properties] subpatch in the center of the pix_video-help.pd patch, then .x259030.c will exist.  The command from the stacktrace, ".x259030.c delete 10ce200BASE0", deletes the original 1-unit hradio, which is then redrawn into more, based on how many properties of the camera they are.  That logic is in a subpatch in [pd properties] called [pd PropertyLogic].

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https://sourceforge.net/tracker/?func=detail&atid=478070&aid=3484412&group_id=55736