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Change an eprintf to a die to stop child from running its own slideshow - sent … |
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git clone git://git.suckless.org/sent |
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--- |
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commit 022ae4836072e3534c5ce61d063179d6bab9d73a |
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parent 54daf38b08afee88829f24ca8d282557bbb627fe |
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Author: David Phillips <[email protected]> |
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Date: Fri, 11 Dec 2015 12:23:45 +1300 |
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Change an eprintf to a die to stop child from running its own slideshow |
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The child thread was created because execlp will not return if successful. |
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The eprintf was placed after the call to execlp to catch any error, but the |
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child continued to return a (closed) fds[0], resulting in a second slideshow |
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being run by the child. |
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This commit fixes the issue by killing the child. |
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Diffstat: |
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M sent.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/sent.c b/sent.c |
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@@ -153,7 +153,7 @@ filter(int fd, const char *cmd) |
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close(fds[0]); |
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close(fds[1]); |
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execlp("sh", "sh", "-c", cmd, (char *)0); |
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- eprintf("execlp sh -c '%s':", cmd); |
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+ die("execlp sh -c '%s':", cmd); |
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} |
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close(fds[1]); |
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return fds[0]; |
