ID: 35886 Updated by: [EMAIL PROTECTED] Reported By: chris at lodesys dot com -Status: Verified +Status: Assigned Bug Type: Reproducible crash Operating System: Windows PHP Version: 5CVS-2006-01-03 (snap) -Assigned To: +Assigned To: nlopess New Comment:
Nuno, if you can reproduce -> provide the backtrace. Previous Comments: ------------------------------------------------------------------------ [2006-01-04 00:11:14] [EMAIL PROTECTED] I'm able to reproduce the crash on Windows XP. ------------------------------------------------------------------------ [2006-01-03 23:50:54] chris at lodesys dot com Not in a position to buy/snag a copy of the Microsoft compiler (let me know if MSVC6 is something else), so will have to let it go unless someone else can duplicate it. Too bad you can't get the info. you need from Dr. Watson. Have worked around it on my own project by changing the size of the fetch (just need the first 6KB of 12-200 KB text files). Thanks for your help! ------------------------------------------------------------------------ [2006-01-03 22:47:53] [EMAIL PROTECTED] Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. Works perfectly fine here. ------------------------------------------------------------------------ [2006-01-03 20:01:56] chris at lodesys dot com Description: ------------ This one is weird. For some value of offset & maxlen, file_get_contents will fail and crash PHP. (I'm running under Apache 1.3.34 and get a Dr. Watson). The combination may have something to do with offset + maxlen just above 4096, but even that's not consistant. Reproduce code: --------------- $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 500, 3596); // WORKS $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 500, 3597); // FAILS $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 500, 4096); // FAILS $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 500, 4097); // WORKS $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 1000, 4096); // FAILS $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 1000, 4097); // WORKS $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 0, 4096); // WORKS $x = file_get_contents("C:/php/news.txt", FALSE, NULL, 0, 4097); // WORKS Expected result: ---------------- All combinations of offset & maxlen should work as news.txt is 74 KB long. Actual result: -------------- PHP fails in some instances (see above) with Dr. Watson reporting "Application exception occurred: App: (pid=1828)[apache.exe] Exception number: c0000005 (access violation)" Using ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=35886&edit=1
