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openSUSE:12.2:ARM
jfbterm
jfbterm-0.4.7-hang-onexit.patch
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File jfbterm-0.4.7-hang-onexit.patch of Package jfbterm
--- jfbterm-0.4.7/term.c.hang 2006-07-27 17:19:12.000000000 +0900 +++ jfbterm-0.4.7/term.c 2006-07-28 01:01:42.000000000 +0900 @@ -77,6 +77,30 @@ int st; int ret; ret = wait(&st); + + /* ??? + Comment by Mamoru Tasaka. Jul 28 2006 + + Some race condition occurring?? + In some case, this sigchild wait(2) the process with + id gChildProcessId + 1 and leave gChildProcessId a ZOMBIE + process. + + In this case jfbterm never returns from tterm_start + and hangs eternally. + + WORKARROND: + */ + if (gChildProcessId && (ret != ECHILD) + && (ret != gChildProcessId)){ + /* Well... It seems that this routine is sometimes called. + I don't know why, however, if there is a case, this is + necessary. + */ + int status; + ret = waitpid(gChildProcessId, &status, WNOHANG|WUNTRACED); + } + if (ret == gChildProcessId || ret == ECHILD) { tvterm_unregister_signal(); tterm_final(&gTerm);
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