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Ticket Resolution Summary Owner Reporter
#905 fixed Apparent race condition in gui:background-process-run-function Gary Byers Ron Garret
Description

This:

(dotimes (i 3) (gui:background-process-run-function "foo" (lambda () (print 123))))

results in one successfully spawned process and one that reports:

Error: "Untitled 2" already exists

(with one of the most horrifically long backtraces I have ever seen from a process that did not actually overflow the stack).

But this:

(dotimes (i 2) (gui:background-process-run-function "foo" (lambda () (print 123))) (sleep 0.01))

results in two successfully spawned processes. These results are repeatable for N>2. My guess is this is a race condition having to do with the naming of the windows that are created by the underlying deferred-cocoa-listener-output-streams but I have not been able to verify this.

#1103 fixed Bounded STRING-EQUAL bug Ron Garret
Description

? (string-equal :a :ba :start2 1)

Error: :start2 argument 0 exceeds :end2 argument 2

It's a simple bug. There are two references to len1 in ccl::%bounded-string-equal that should be len2.

#1151 fixed Text selection on cmd-F search does not move the cursor to the selection R. Matthew Emerson Ron Garret
Description

This seems to be due to a change in behavior introduced in OS X somewhere between Snow Leopard and Mavericks (I can't tell you exactly where because I skipped the Lions). If you do a text search using cmd-F in a Hemlock window the cursor does not move to the selected text. So if you type something after a cmd-F search, you don't replace the selected text, but instead go back to the position in the file where you were before the search began.

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