- Wine-Bugs - list.winehq.org

[Bug 740] Changed - divide by zero exception in x11drv.dll
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=740 *** shadow/740 Fri May 31 14:06:47 2002 --- shadow/740.tmp.11765 Fri May 31 14:12:22 2002 *************** *** 319,321 **** --- 319,327 ---- So only your last possibility seems reasonable. On the other hand, why can't a cursor mask be all zero's? **************************************************************** + + ------- Additional Comments From apa3a(a)yahoo.com 2002-05-31 14:12 ------- + David, you have the whole trace. Could you post the trace, corresponding life of + cursor? It's interesting to see how it was created. + It has handler value 405c60e8 in the last piece of trace you posted, but the + trace does not cover time when it was created. \ No newline at end of file

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[Bug 740] Changed - divide by zero exception in x11drv.dll
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=740 *** shadow/740 Fri May 31 14:04:23 2002 --- shadow/740.tmp.11243 Fri May 31 14:06:47 2002 *************** *** 304,306 **** --- 304,321 ---- I did not research the code, bug here is one more *very* funny possibility - fgBits++ overflows and sets ftBits to 0. + + ------- Additional Comments From apa3a(a)yahoo.com 2002-05-31 14:06 ------- + David, it's better to add your comments to the bug description. + Here they are: + + **************************************************************** + As I reported, I put in some trace's in the innermost x & y loops. + The problem is that the entire theImage is filled with zeros. Both + xmax and ymax are 32 and I can't belive the compiler is so broken that + the ++ operator fails; if so, we have more problems here, ground + control. + + So only your last possibility seems reasonable. On the other hand, + why can't a cursor mask be all zero's? + **************************************************************** \ No newline at end of file

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[Bug 740] Changed - divide by zero exception in x11drv.dll
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=740 *** shadow/740 Fri May 31 13:26:50 2002 --- shadow/740.tmp.11070 Fri May 31 14:04:23 2002 *************** *** 9,15 **** +----------------------------------------------------------------------------+ | Assigned To: wine-bugs(a)winehq.com | | Reported By: ronis(a)onsager.chem.mcgill.ca | ! | CC list: Cc: | +----------------------------------------------------------------------------+ | Milestone: TargetMilestone: --- | | URL: | --- 9,15 ---- +----------------------------------------------------------------------------+ | Assigned To: wine-bugs(a)winehq.com | | Reported By: ronis(a)onsager.chem.mcgill.ca | ! | CC list: Cc: Speeddymon(a)yahoo.com,tony_lambregts(a)telusplanet.net | +----------------------------------------------------------------------------+ | Milestone: TargetMilestone: --- | | URL: | *************** *** 298,300 **** --- 298,306 ---- all of this information is against the current mouse.c, not rev 1.2 which is the first version with this problem... + + ------- Additional Comments From apa3a(a)yahoo.com 2002-05-31 14:04 ------- + Thanks for adding me to the CC list, I read all the messages about this bug anyway. + + I did not research the code, bug here is one more *very* funny possibility - + fgBits++ overflows and sets ftBits to 0. \ No newline at end of file

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[Bug 750] Changed - Radmin doesn't want to start the second time (says it has expired)
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=750 *** shadow/750 Fri May 31 13:00:44 2002 --- shadow/750.tmp.10486 Fri May 31 13:56:46 2002 *************** *** 49,51 **** --- 49,56 ---- (/me mutters something about having to care about too many Wine tasks at the same time) Oh well, good luck in fixing this ! + + ------- Additional Comments From apa3a(a)yahoo.com 2002-05-31 13:56 ------- + Correction: + nobody took it yet... + ;-) \ No newline at end of file

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[Bug 747] Changed - Application hangs in subselection screen
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=747 *** shadow/747 Fri May 31 13:51:32 2002 --- shadow/747.tmp.10235 Fri May 31 13:54:09 2002 *************** *** 178,181 **** --- 178,194 ---- The application stops on the initialization screen with the same error in the strace-log as the full version. + Stephan + + ------- Additional Comments From sbuehne(a)web.de 2002-05-31 13:54 ------- + I have checked the free demo version, which shows the same behaviour. You + can + find it under + http://www.signalsoft.de/services.htm + Download "Download demo Köln Hbf (527 kByte)". Extract it into a subdirectory + and run the application simply with the command "wine kolndemo.exe" + The application stops on the initialization screen with the same error in the + strace-log as the full version. After some time there is also a timeout error + at this point. + Stephan

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[Bug 747] Changed - Application hangs in subselection screen
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=747 *** shadow/747 Fri May 31 12:59:12 2002 --- shadow/747.tmp.9865 Fri May 31 13:51:32 2002 *************** *** 166,169 **** --- 166,181 ---- there is a trial version. I will check whether it shows the same behaviour as the full version. + Stephan + + ------- Additional Comments From sbuehne(a)web.de 2002-05-31 13:51 ------- + I have checked the free demo version, which shows the same behaviour. You + can + find it under + http://www.signalsoft.de/services.htm + Download "Download demo Köln Hbf (527 kByte)". Extract it into a subdirectory + and run the application simply with the command "wine kolndemo.exe" + The application stops on the initialization screen with the same error in the + strace-log as the full version. + Stephan

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[Bug 740] Changed - divide by zero exception in x11drv.dll
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=740 *** shadow/740 Fri May 31 13:26:39 2002 --- shadow/740.tmp.7952 Fri May 31 13:26:50 2002 *************** *** 251,253 **** --- 251,300 ---- ------- Additional Comments From Speeddymon(a)yahoo.com 2002-05-31 13:26 ------- Adding Andriy to CC's + + ------- Additional Comments From Speeddymon(a)yahoo.com 2002-05-31 13:26 ------- + ok, I have some info on the problem... + + here is basically what happens: + + fgBits gets initialized ;) + fgBits gets set to zero + then things screw up... + + but you knew that I know, just keep reading... + + 2 lines below where fgBits gets set to zero, xmax gets set to whatever, + possibly zero, same with ymax... + + then we run a for on y=0 and compare it to ymax + inside there we run a for on x=0 and compare it to xmax... + then theres a switch that may be important to this bug + and then the crucial if (red+green+blue > threshold) + which is the only place that fgBits gets incremented before that divide by zero + error, so obviously 1 of 3 things is happening: + + 1) ymax is being set to zero and so the for fails + 2) xmax is being set to zero and so the for fails + 3) red+green+blue is not being set high enough to pass the threshold if + + and so fgBits++ isn't taking place... + + now that I have looked back up at the switch, I see that lo and behold: + + theChar = theImage[byteIndex++]; + red = theChar; + + and like david said above, the whole theImage array is failing... + + now, since I don't have access to a Linux box ATM (i have to go home to access + it) I can't add my own trace messages to see what is causing theImage to fail, + but it looks like either + + 1) byteIndex++ isn't working for some really weird reason + 2) byteIndex++ is working, but theImage[1] doesn't exist + 3) &theMask[ptr->nWidth/8 * ptr->nHeight]; isn't working... + + So... I will add my stuff tonight and try to post the results tomorrow.... + + all of this information is against the current mouse.c, not rev 1.2 which is + the first version with this problem... \ No newline at end of file

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[Bug 740] Changed - divide by zero exception in x11drv.dll
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=740 *** shadow/740 Fri May 31 13:26:15 2002 --- shadow/740.tmp.7928 Fri May 31 13:26:39 2002 *************** *** 9,15 **** +----------------------------------------------------------------------------+ | Assigned To: wine-bugs(a)winehq.com | | Reported By: ronis(a)onsager.chem.mcgill.ca | ! | CC list: Cc: Speeddymon(a)yahoo.com,tony_lambregts(a)telusplanet.net | +----------------------------------------------------------------------------+ | Milestone: TargetMilestone: --- | | URL: | --- 9,15 ---- +----------------------------------------------------------------------------+ | Assigned To: wine-bugs(a)winehq.com | | Reported By: ronis(a)onsager.chem.mcgill.ca | ! | CC list: Cc: | +----------------------------------------------------------------------------+ | Milestone: TargetMilestone: --- | | URL: | *************** *** 248,250 **** --- 248,253 ---- ------- Additional Comments From Speeddymon(a)yahoo.com 2002-05-31 13:26 ------- Adding Tony to CC's... + + ------- Additional Comments From Speeddymon(a)yahoo.com 2002-05-31 13:26 ------- + Adding Andriy to CC's \ No newline at end of file

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[Bug 740] Changed - divide by zero exception in x11drv.dll
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=740 *** shadow/740 Fri May 31 12:28:24 2002 --- shadow/740.tmp.7880 Fri May 31 13:26:15 2002 *************** *** 9,14 **** --- 9,15 ---- +----------------------------------------------------------------------------+ | Assigned To: wine-bugs(a)winehq.com | | Reported By: ronis(a)onsager.chem.mcgill.ca | + | CC list: Cc: Speeddymon(a)yahoo.com,tony_lambregts(a)telusplanet.net | +----------------------------------------------------------------------------+ | Milestone: TargetMilestone: --- | | URL: | *************** *** 244,246 **** --- 245,250 ---- ------- Additional Comments From Speeddymon(a)yahoo.com 2002-05-31 12:28 ------- Adding myself to CC, I have an idea on how to fix it, but I need to check it out first... + + ------- Additional Comments From Speeddymon(a)yahoo.com 2002-05-31 13:26 ------- + Adding Tony to CC's... \ No newline at end of file

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[Bug 369] Changed - Game OOTP3 runs, but screen is shifted downward
by wine-bugs＠winehq.com May 31, 2002

May 31, 2002

http://bugs.winehq.com/show_bug.cgi?id=369 *** shadow/369 Mon Nov 19 12:12:54 2001 --- shadow/369.tmp.6457 Fri May 31 13:05:19 2002 *************** *** 7,16 **** | Severity: normal OS/Version: All | | Priority: P1 Component: wine-misc | +----------------------------------------------------------------------------+ ! | Assigned To: bugs(a)codeweavers.com | | Reported By: minter(a)lunenburg.org | | CC list: Cc: | +----------------------------------------------------------------------------+ | URL: | +============================================================================+ | DESCRIPTION | --- 7,17 ---- | Severity: normal OS/Version: All | | Priority: P1 Component: wine-misc | +----------------------------------------------------------------------------+ ! | Assigned To: wine-bugs(a)winehq.com | | Reported By: minter(a)lunenburg.org | | CC list: Cc: | +----------------------------------------------------------------------------+ + | Milestone: TargetMilestone: --- | | URL: | +============================================================================+ | DESCRIPTION | *************** *** 32,34 **** --- 33,40 ---- (0x403e686c)->(0x403d70b4,0x00000000),stub! I'll be glad to help with more debugging if needed. + + ------- Additional Comments From apa3a(a)yahoo.com 2002-05-31 13:05 ------- + Wade, can you reproduce the issue with recent Wine build? + The game requires registration, so we need your help in debugging. + For debugging it's better if you install source distribution of Wine. \ No newline at end of file

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