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Fix segfault in killall5 without -o - ubase - suckless linux base utils |
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git clone git://git.suckless.org/ubase |
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commit 11d2d1faaf9cd0e2b6796c17390137dedcdc90bb |
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parent 2d58716c23f946a84a941579ede6508f0b133361 |
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Author: sin <[email protected]> |
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Date: Sat, 30 Jun 2018 17:31:53 +0100 |
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Fix segfault in killall5 without -o |
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Original patch by Platon Ryzhikov <[email protected]> |
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Diffstat: |
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M killall5.c | 10 ++++++---- |
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1 file changed, 6 insertions(+), 4 deletions(-) |
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--- |
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diff --git a/killall5.c b/killall5.c |
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@@ -73,10 +73,12 @@ main(int argc, char *argv[]) |
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SLIST_INIT(&omitpid_head); |
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- for (p = strtok(arg, ","); p; p = strtok(NULL, ",")) { |
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- pe = emalloc(sizeof(*pe)); |
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- pe->pid = estrtol(p, 10); |
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- SLIST_INSERT_HEAD(&omitpid_head, pe, entry); |
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+ if (oflag) { |
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+ for (p = strtok(arg, ","); p; p = strtok(NULL, ",")) { |
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+ pe = emalloc(sizeof(*pe)); |
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+ pe->pid = estrtol(p, 10); |
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+ SLIST_INSERT_HEAD(&omitpid_head, pe, entry); |
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+ } |
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} |
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if (sig != SIGSTOP && sig != SIGCONT) |
