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[bug #31893] ice-9 format produces control characters and non-printable
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From: |
Andy Wingo |
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Subject: |
[bug #31893] ice-9 format produces control characters and non-printable characters for numeric output |
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Date: |
Sun, 19 Dec 2010 11:51:43 +0000 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-us) AppleWebKit/531.2+ (KHTML, like Gecko) Safari/531.2+ Epiphany/2.30.2 |
Follow-up Comment #1, bug #31893 (project guile):
Very interesting! We can make the test case shorter:
> (format #f "~9,8,,,0g" 0.001)
$1 = "x00x00x00x00x00x00x00x00x00"
I think the x00 bytes are because of the recent make-string change
(3ef6650def28f7c29a2cc983086468d3195167d4). The control chars you were seeing
previously were just random bytes from memory (!), whatever was there before
make-string was called.
I'm on it!
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