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Don't process incomplete reads - sinit - suckless init |
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git clone git://git.suckless.org/sinit |
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commit d463e0109543c20269d69b691db59349ef8f05aa |
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parent 9ad5329913cf99e5498ddff228d5906f9570e28b |
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Author: sin <[email protected]> |
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Date: Fri, 7 Feb 2014 16:50:01 +0000 |
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Don't process incomplete reads |
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If that can ever happen... |
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Diffstat: |
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M sinit.c | 2 ++ |
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1 file changed, 2 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/sinit.c b/sinit.c |
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@@ -79,6 +79,8 @@ main(void) |
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n = read(sigfd, &siginfo, sizeof(siginfo)); |
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if (n < 0) |
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eprintf("sinit: read:"); |
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+ if (n != sizeof(siginfo)) |
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+ continue; |
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for (i = 0; i < LEN(dispatchsig); i++) |
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if (dispatchsig[i].sig == siginfo.ssi_… |
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dispatchsig[i].func(); |
