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BUG: When more than one command is given and one of them fails to start and the rest are killed, do not forget to reap the killed children.

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This commit is contained in:
Brad King 2005-12-31 12:59:31 -05:00
parent ccae106177
commit 8489a94101
1 changed files with 6 additions and 0 deletions
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6
Source/kwsys/ProcessUNIX.c
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@ -1187,11 +1187,17 @@ static void kwsysProcessCleanup(kwsysProcess* cp, int error)
/* Kill any children already started. */
if(cp->ForkPIDs)
{
int status;
for(i=0; i < cp->NumberOfCommands; ++i)
{
if(cp->ForkPIDs[i])
{
/* Kill the child. */
kwsysProcessKill(cp->ForkPIDs[i]);
/* Reap the child. Keep trying until the call is not
interrupted. */
while((waitpid(cp->ForkPIDs[i], &status, 0) < 0) &&
(errno == EINTR));
}
}
}