/ Amiga Tools 4 / Amiga Tools 4.iso / tools / developer-tools / basic / blitzbasic / bb_bugs / otherbugs.bb

< prev

next >

MacOS 8.1

Win98

DOS

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 00 3b 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |..;*****|********|
|00000010| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000020| 2a 2a 2a 2a 2a 00 3b 00 | 3b 20 6f 74 68 65 72 20 |*****.;.|; other |
|00000030| 6b 6e 6f 77 6e 20 62 75 | 67 73 00 3b 00 3b 2a 2a |known bu|gs.;.;**|
|00000040| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000050| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000060| 00 00 00 00 00 3b 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |.....;**|********|
|00000070| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000080| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000090| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000000a0| 2a 2a 2a 2a 2a 2a 00 00 | 00 af 02 20 30 2c 22 64 |******..|... 0,"d|
|000000b0| 66 30 3a 73 68 61 72 6b | 2e 61 6e 62 72 22 00 80 |f0:shark|.anbr"..|
|000000c0| 2b 20 af 01 20 30 00 00 | 3b 53 6f 6d 65 74 68 69 |+ .. 0..|;Somethi|
|000000d0| 6e 67 20 74 65 6c 6c 73 | 20 6d 65 20 74 68 61 74 |ng tells| me that|
|000000e0| 20 46 52 45 45 20 41 4e | 49 4d 20 73 74 61 74 65 | FREE AN|IM state|
|000000f0| 6d 65 6e 74 20 64 6f 65 | 73 20 6e 6f 74 20 77 6f |ment doe|s not wo|
|00000100| 72 6b 20 70 72 6f 70 65 | 72 6c 79 3a 00 3b 74 68 |rk prope|rly:.;th|
|00000110| 65 73 65 20 6c 69 6e 65 | 73 20 70 72 6f 64 75 63 |ese line|s produc|
|00000120| 65 73 20 61 20 22 55 6e | 61 62 6c 65 20 74 6f 20 |es a "Un|able to |
|00000130| 66 72 65 65 20 6d 65 6d | 6f 72 79 22 20 6d 65 73 |free mem|ory" mes|
|00000140| 73 61 67 65 20 69 66 20 | 79 6f 75 20 72 75 6e 00 |sage if |you run.|
|00000150| 3b 77 69 74 68 20 4d 75 | 6e 67 57 61 6c 6c 20 74 |;with Mu|ngWall t|
|00000160| 75 72 6e 65 64 20 4f 4e | 2e 00 3b 74 68 69 73 20 |urned ON|..;this |
|00000170| 6d 65 61 6e 73 20 74 68 | 61 74 20 73 6f 6d 65 74 |means th|at somet|
|00000180| 68 69 6e 67 20 67 6f 65 | 73 20 77 72 6f 6e 67 20 |hing goe|s wrong |
|00000190| 69 6e 20 79 6f 75 72 20 | 61 6e 69 6d 20 62 75 66 |in your |anim buf|
|000001a0| 66 65 72 20 64 69 73 61 | 6c 6c 6f 63 61 74 69 6f |fer disa|llocatio|
|000001b0| 6e 20 63 6f 64 65 2e 00 | 3b 4e 6f 74 65 20 74 68 |n code..|;Note th|
|000001c0| 61 74 20 42 6c 69 74 7a | 20 61 6e 64 20 73 6f 6d |at Blitz| and som|
|000001d0| 65 20 63 6f 6d 70 69 6c | 65 64 20 70 72 6f 67 72 |e compil|ed progr|
|000001e0| 61 6d 73 20 63 72 61 73 | 68 65 73 20 61 73 20 73 |ams cras|hes as s|
|000001f0| 6f 6f 6e 20 61 73 20 74 | 68 65 79 20 71 75 69 74 |oon as t|hey quit|
|00000200| 20 77 68 65 6e 00 3b 65 | 78 65 63 75 74 65 64 20 | when.;e|xecuted |
|00000210| 77 69 74 68 20 4d 75 6e | 67 57 61 6c 6c 20 4f 4e |with Mun|gWall ON|
|00000220| 2e 00 3b 49 20 74 68 69 | 6e 6b 20 74 68 65 72 65 |..;I thi|nk there|
|00000230| 20 61 72 65 20 74 68 65 | 20 73 61 6d 65 20 70 72 | are the| same pr|
|00000240| 6f 62 6c 65 6d 73 20 69 | 6e 20 74 68 65 20 6f 62 |oblems i|n the ob|
|00000250| 6a 65 63 74 20 62 75 66 | 66 65 72 20 6d 61 6e 61 |ject buf|fer mana|
|00000260| 67 65 6d 65 6e 74 20 63 | 6f 64 65 2e 00 3b 49 20 |gement c|ode..;I |
|00000270| 73 75 73 70 65 63 74 20 | 74 68 61 74 20 79 6f 75 |suspect |that you|
|00000280| 20 66 72 65 65 20 73 6f | 6d 65 20 6d 65 6d 6f 72 | free so|me memor|
|00000290| 79 20 61 6e 64 20 74 68 | 65 6e 20 74 72 79 20 74 |y and th|en try t|
|000002a0| 6f 20 72 65 61 64 20 69 | 74 20 61 73 20 67 6f 6f |o read i|t as goo|
|000002b0| 64 20 6d 65 6d 6f 72 79 | 2e 00 3b 4e 6f 74 68 69 |d memory|..;Nothi|
|000002c0| 6e 67 20 68 61 70 70 65 | 6e 73 20 69 6e 20 61 20 |ng happe|ns in a |
|000002d0| 73 69 6e 67 6c 65 20 70 | 72 6f 63 65 73 73 20 53 |single p|rocess S|
|000002e0| 48 49 54 2d 4f 53 20 28 | 50 43 2d 49 42 4d 29 2c |HIT-OS (|PC-IBM),|
|000002f0| 20 62 75 74 20 69 66 20 | 79 6f 75 20 72 75 6e 00 | but if |you run.|
|00000300| 3b 69 6e 20 61 20 4d 55 | 4c 54 49 54 41 53 4b 49 |;in a MU|LTITASKI|
|00000310| 4e 47 20 65 6e 76 69 72 | 6f 6e 6d 65 6e 74 2c 20 |NG envir|onment, |
|00000320| 74 68 69 73 20 6b 69 6e | 64 20 6f 66 20 6d 61 6e |this kin|d of man|
|00000330| 61 67 65 6d 65 6e 74 20 | 63 61 75 73 65 73 20 73 |agement |causes s|
|00000340| 75 72 65 20 70 72 6f 62 | 6c 65 6d 73 21 00 00 3b |ure prob|lems!..;|
|00000350| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000360| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000370| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000380| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000390| 00 00 80 2c 20 ce 09 00 | 00 3b 75 6e 64 65 72 20 |..., ...|.;under |
|000003a0| 4f 53 32 2e 30 20 6c 6f | 61 64 73 20 61 20 77 72 |OS2.0 lo|ads a wr|
|000003b0| 6f 6e 67 20 70 61 6c 65 | 74 74 65 20 28 63 6f 6c |ong pale|tte (col|
|000003c0| 6f 75 72 73 20 6d 69 73 | 6d 61 74 63 68 29 00 3b |ours mis|match).;|
|000003d0| 46 69 78 65 64 20 62 79 | 20 4d 69 6b 20 69 6e 20 |Fixed by| Mik in |
|000003e0| 41 63 69 64 20 6c 69 62 | 72 61 72 79 20 28 77 72 |Acid lib|rary (wr|
|000003f0| 6f 6e 67 20 72 67 62 32 | 34 20 74 6f 20 72 67 62 |ong rgb2|4 to rgb|
|00000400| 34 20 63 6f 6e 76 65 72 | 73 69 6f 6e 29 00 00 3b |4 conver|sion)..;|
|00000410| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000420| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000430| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000440| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000450| 00 00 a8 03 00 00 3b 54 | 68 69 73 20 69 73 20 72 |......;T|his is r|
|00000460| 65 61 6c 6c 79 20 73 70 | 65 63 74 61 63 75 6c 61 |eally sp|ectacula|
|00000470| 72 20 28 69 74 20 77 6f | 72 6b 73 20 6f 6e 6c 79 |r (it wo|rks only|
|00000480| 20 77 69 74 68 20 6d 73 | 2d 64 6f 73 20 28 21 3f | with ms|-dos (!?|
|00000490| 21 29 29 00 3b 69 74 20 | 6f 70 65 6e 73 20 61 20 |!)).;it |opens a |
|000004a0| 63 6f 72 72 65 63 74 20 | 73 63 72 65 65 6e 20 72 |correct |screen r|
|000004b0| 65 71 75 65 73 74 65 72 | 2c 20 74 68 65 6e 20 69 |equester|, then i|
|000004c0| 74 20 72 65 74 75 72 6e | 73 20 61 20 70 6f 69 6e |t return|s a poin|
|000004d0| 74 65 72 00 3b 54 6f 20 | 61 20 46 72 65 65 20 6d |ter.;To |a Free m|
|000004e0| 65 6d 6f 72 79 20 42 6c | 6f 63 6b 20 28 6d 75 6e |emory Bl|ock (mun|
|000004f0| 67 77 61 6c 6c 2b 65 6e | 66 6f 72 63 65 72 3a 20 |gwall+en|forcer: |
|00000500| 52 65 61 64 20 66 72 6f | 6d 20 44 45 41 44 42 45 |Read fro|m DEADBE|
|00000510| 45 46 20 21 29 00 3b 54 | 68 69 73 20 69 73 20 74 |EF !).;T|his is t|
|00000520| 68 65 20 63 6f 64 65 20 | 74 68 65 79 20 55 73 65 |he code |they Use|
|00000530| 3a 00 00 00 3b 61 6c 6c | 6f 63 61 74 65 20 61 20 |:...;all|ocate a |
|00000540| 73 74 72 75 63 74 20 73 | 63 72 65 65 6e 69 6e 66 |struct s|creeninf|
|00000550| 6f 00 3b 6f 70 65 6e 20 | 74 68 65 20 72 65 71 75 |o.;open |the requ|
|00000560| 65 73 74 65 72 00 3b 66 | 69 6c 6c 20 74 68 65 20 |ester.;f|ill the |
|00000570| 73 74 72 75 63 74 20 61 | 63 63 6f 72 64 69 6e 67 |struct a|ccording|
|00000580| 20 74 6f 20 75 73 65 72 | 20 73 65 6c 65 63 74 69 | to user| selecti|
|00000590| 6f 6e 00 3b 66 72 65 65 | 20 74 68 65 20 73 74 72 |on.;free| the str|
|000005a0| 75 63 74 00 3b 72 65 74 | 75 72 6e 20 73 74 72 75 |uct.;ret|urn stru|
|000005b0| 63 74 20 70 6f 69 6e 74 | 65 72 00 00 3b 52 65 61 |ct point|er..;Rea|
|000005c0| 6c 6c 79 20 66 75 6e 6e | 79 20 28 49 20 77 6f 6e |lly funn|y (I won|
|000005d0| 64 65 72 20 68 6f 77 20 | 42 6c 69 74 7a 49 49 20 |der how |BlitzII |
|000005e0| 63 61 6e 20 77 6f 72 6b | 20 69 66 20 69 74 73 20 |can work| if its |
|000005f0| 63 6f 64 65 72 73 20 64 | 6f 20 74 68 69 73 29 21 |coders d|o this)!|
|00000600| 00 00 3b 2a 2a 20 41 20 | 53 6f 6c 75 74 69 6f 6e |..;** A |Solution|
|00000610| 20 3f 00 00 3b 41 6c 6c | 6f 63 61 74 65 20 61 20 | ?..;All|ocate a |
|00000620| 53 63 72 65 65 6e 49 6e | 66 6f 20 73 74 72 75 63 |ScreenIn|fo struc|
|00000630| 74 20 69 6e 73 69 64 65 | 20 79 6f 75 72 20 41 53 |t inside| your AS|
|00000640| 4c 2d 6c 69 62 72 61 72 | 79 20 63 6f 64 65 20 28 |L-librar|y code (|
|00000650| 44 53 2e 42 29 2c 20 73 | 6f 20 69 74 00 3b 77 69 |DS.B), s|o it.;wi|
|00000660| 6c 6c 20 62 65 20 6e 65 | 76 65 72 20 66 72 65 65 |ll be ne|ver free|
|00000670| 64 2c 20 75 6e 74 69 6c | 20 74 68 65 20 70 72 6f |d, until| the pro|
|00000680| 67 72 61 6d 20 65 6e 64 | 73 2e 00 3b 4e 6f 77 20 |gram end|s..;Now |
|00000690| 79 6f 75 27 72 65 20 73 | 75 72 65 20 74 68 65 20 |you're s|ure the |
|000006a0| 70 6f 69 6e 74 65 72 20 | 72 65 74 75 72 6e 65 64 |pointer |returned|
|000006b0| 20 69 73 20 63 6f 72 72 | 65 63 74 6c 79 20 70 6f | is corr|ectly po|
|000006c0| 69 6e 74 69 6e 67 20 74 | 6f 00 3b 73 6f 6d 65 74 |inting t|o.;somet|
|000006d0| 68 69 6e 67 20 61 6c 6c | 6f 63 61 74 65 64 2e 00 |hing all|ocated..|
|000006e0| 3b 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |;*******|********|
|000006f0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000700| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000710| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000720| 2a 00 00 00 00          |                         |*....   |        |
+--------+-------------------------+-------------------------+--------+--------+