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amiga-mui / texteditor

A well-known and used MUI custom class (TextEditor.mcc) which provides application programmers a textedit gadget. It supports features like word wrapping, soft styles (bold, italic, underline), a spell checking interface as well as an AREXX interface for scripting.
GNU Lesser General Public License v2.1
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Crash when copying in YAM #5

Closed pferrucci closed 8 years ago

pferrucci commented 8 years ago

Since the last update a few days ago, I have a crash when I select some text and type Amiga-C to copy it in the clipboard. It is 100% reproducible.

Registers pointing to code: r0 : LIBS:mui/TextEditor.mcc:ClipboardServer()+0x1d4 (section 1 @ 0x2CCC) r6 : native kernel module Kickstart/kernel+0x00a8ade8 r10: module LIBS:mui/Frimagedisplay.mui at 0x00000001 (section 0 @ 0xFFFFFFDC) r11: native kernel module Kickstart/kernel+0x0097972c r27: LIBS:mui/TextEditor.mcc:msg()+0x0 (section 11 @ 0xC) r29: native kernel module Kickstart/kernel+0x0097972c r31: LIBS:mui/TextEditor.mcc:IIFFParse()+0x0 (section 11 @ 0x0) ip : LIBS:mui/TextEditor.mcc:SetDefaultColor()+0x8 (section 1 @ 0x49E4) lr : LIBS:mui/TextEditor.mcc:ClipboardServer()+0x248 (section 1 @ 0x2D40) ctr: native kernel module Kickstart/kernel+0x00010498

Stack trace: (0x60C50EF0) LIBS:mui/TextEditor.mcc:SetDefaultColor()+0x8 (section 1 @ 0x49E4) (0x60C50F90) LIBS:mui/TextEditor.mcc:ClipboardServer()+0x248 (section 1 @ 0x2D40) (0x60C50FC0) native kernel module Kickstart/kernel+0x0003b9dc (0x60C50FD0) native kernel module Kickstart/kernel+0x0003ba24

Disassembly of crash site: 7F6FA9D8: 409EFF30 bne+ cr7,0x7F6FA908 7F6FA9DC: 4BFFFEA8 b 0x7F6FA884 7F6FA9E0: 2C030000 cmpwi r3,0 7F6FA9E4: 41820010 beq- 0x7F6FA9F4

7F6FA9E8: A923043C lha r9,1084(r3) 7F6FA9EC: 2F890001 cmpwi cr7,r9,1 7F6FA9F0: 419E0018 beq- cr7,0x7F6FAA08 7F6FA9F4: 39200000 li r9,0 7F6FA9F8: 39400000 li r10,0 7F6FA9FC: B1240004 sth r9,4(r4) Stack pointer (0x60C50EF0) is inside bounds Redzone is OK (4)

Tell me if you need more.

tboeckel commented 8 years ago

This has been been reported as #4 and has been fixed already, too. Fixed binaries for AmigaOS4 and AmigaOS3 can be found at issue #4.

pferrucci commented 7 years ago

Doh, I completely forgot about it and I didn't even installed the fixed binary. Now I did. It works. Thanks.