[Bug 22138] New: system(NULL) generates SIGSEGV
http://bugs.winehq.org/show_bug.cgi?id=22138 Summary: system(NULL) generates SIGSEGV Product: Wine Version: 1.1.41 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: msvcrt AssignedTo: wine-bugs(a)winehq.org ReportedBy: carlo.bramix(a)libero.it When an application calls system(NULL) or _wsystem(NULL), a SIGSEGV is generated. Actually the code of _wsystem() does not check the value of cmd parameter as described here: Perhaps a better implementation would be something like to: comspec = msvcrt_get_comspec(); if (cmd == NULL) return (comspec == NULL) ? 0 : 1; else if (comspec == NULL) return -1; -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=22138 --- Comment #1 from Dmitry Timoshkov <dmitry(a)codeweavers.com> 2010-03-23 08:09:26 --- Please write a test case, and possibly create a patch as well. Send them to wine-patches. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=22138 --- Comment #2 from Carlo Bramini <carlo.bramix(a)libero.it> 2010-03-25 07:37:54 --- Unfortunately I cannot do it myself because I do not use Linux+WINE. I'm using Windows 98 at home. This bug has been found when trying to crosscompile GUILE on Linux for Mingw. All I can do is reporting the defect, I hope someone else could do it in the future. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=22138 Robert Wilhelm <bugzilla.rw(a)googlemail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla.rw(a)googlemail.com --- Comment #3 from Robert Wilhelm <bugzilla.rw(a)googlemail.com> 2010-05-28 11:21:02 --- This is fixed now in wine-git. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=22138 Andrew Nguyen <arethusa26(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED --- Comment #4 from Andrew Nguyen <arethusa26(a)gmail.com> 2010-05-28 11:34:00 --- Indeed, fixed by 620af69d888bc5d0fa2179f06423aa1fb290b11b. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=22138 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #5 from Alexandre Julliard <julliard(a)winehq.org> 2010-05-28 12:51:27 --- Closing bugs fixed in 1.2-rc2. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
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