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!FontEd/BUGS

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Personal collection » Acorn hard disk » apps » FontEd
Filename: !FontEd/BUGS
Read OK:
File size: 020A bytes
Load address: 0000
Exec address: 0000
File contents
BUGS
====

Address exceptions at random moments (old?)

Fails if you alter design size of outlines while displaying bitmaps (old)

On loading a bitmap file, it tries to get the Metrics filename by grokking the
bitmap file's name for alphabet number - clearly wrong!! (FIXED)

Misuse of sscanf(s, "%s%d", ...) to parse OutlinesX filename for alphabet number X (FIXED)

Dclick empty bitmap char -> arith exception (old)

Removing Outlines font should look for dependent bitmap fonts and fix up template ptrs to NULL (FIXED)
00000000  42 55 47 53 0a 3d 3d 3d  3d 0a 0a 41 64 64 72 65  |BUGS.====..Addre|
00000010  73 73 20 65 78 63 65 70  74 69 6f 6e 73 20 61 74  |ss exceptions at|
00000020  20 72 61 6e 64 6f 6d 20  6d 6f 6d 65 6e 74 73 20  | random moments |
00000030  28 6f 6c 64 3f 29 0a 0a  46 61 69 6c 73 20 69 66  |(old?)..Fails if|
00000040  20 79 6f 75 20 61 6c 74  65 72 20 64 65 73 69 67  | you alter desig|
00000050  6e 20 73 69 7a 65 20 6f  66 20 6f 75 74 6c 69 6e  |n size of outlin|
00000060  65 73 20 77 68 69 6c 65  20 64 69 73 70 6c 61 79  |es while display|
00000070  69 6e 67 20 62 69 74 6d  61 70 73 20 28 6f 6c 64  |ing bitmaps (old|
00000080  29 0a 0a 4f 6e 20 6c 6f  61 64 69 6e 67 20 61 20  |)..On loading a |
00000090  62 69 74 6d 61 70 20 66  69 6c 65 2c 20 69 74 20  |bitmap file, it |
000000a0  74 72 69 65 73 20 74 6f  20 67 65 74 20 74 68 65  |tries to get the|
000000b0  20 4d 65 74 72 69 63 73  20 66 69 6c 65 6e 61 6d  | Metrics filenam|
000000c0  65 20 62 79 20 67 72 6f  6b 6b 69 6e 67 20 74 68  |e by grokking th|
000000d0  65 0a 62 69 74 6d 61 70  20 66 69 6c 65 27 73 20  |e.bitmap file's |
000000e0  6e 61 6d 65 20 66 6f 72  20 61 6c 70 68 61 62 65  |name for alphabe|
000000f0  74 20 6e 75 6d 62 65 72  20 2d 20 63 6c 65 61 72  |t number - clear|
00000100  6c 79 20 77 72 6f 6e 67  21 21 20 28 46 49 58 45  |ly wrong!! (FIXE|
00000110  44 29 0a 0a 4d 69 73 75  73 65 20 6f 66 20 73 73  |D)..Misuse of ss|
00000120  63 61 6e 66 28 73 2c 20  22 25 73 25 64 22 2c 20  |canf(s, "%s%d", |
00000130  2e 2e 2e 29 20 74 6f 20  70 61 72 73 65 20 4f 75  |...) to parse Ou|
00000140  74 6c 69 6e 65 73 58 20  66 69 6c 65 6e 61 6d 65  |tlinesX filename|
00000150  20 66 6f 72 20 61 6c 70  68 61 62 65 74 20 6e 75  | for alphabet nu|
00000160  6d 62 65 72 20 58 20 28  46 49 58 45 44 29 0a 0a  |mber X (FIXED)..|
00000170  44 63 6c 69 63 6b 20 65  6d 70 74 79 20 62 69 74  |Dclick empty bit|
00000180  6d 61 70 20 63 68 61 72  20 2d 3e 20 61 72 69 74  |map char -> arit|
00000190  68 20 65 78 63 65 70 74  69 6f 6e 20 28 6f 6c 64  |h exception (old|
000001a0  29 0a 0a 52 65 6d 6f 76  69 6e 67 20 4f 75 74 6c  |)..Removing Outl|
000001b0  69 6e 65 73 20 66 6f 6e  74 20 73 68 6f 75 6c 64  |ines font should|
000001c0  20 6c 6f 6f 6b 20 66 6f  72 20 64 65 70 65 6e 64  | look for depend|
000001d0  65 6e 74 20 62 69 74 6d  61 70 20 66 6f 6e 74 73  |ent bitmap fonts|
000001e0  20 61 6e 64 20 66 69 78  20 75 70 20 74 65 6d 70  | and fix up temp|
000001f0  6c 61 74 65 20 70 74 72  73 20 74 6f 20 4e 55 4c  |late ptrs to NUL|
00000200  4c 20 28 46 49 58 45 44  29 0a                    |L (FIXED).|
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