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@ -1,4 +1,4 @@ |
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/* $OpenBSD: imsg.c,v 1.9 2015/07/12 18:40:49 nicm Exp $ */ |
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/* $OpenBSD: imsg.c,v 1.10 2015/07/19 07:18:59 nicm Exp $ */ |
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/* |
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* Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org> |
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@ -143,7 +143,9 @@ imsg_get(struct imsgbuf *ibuf, struct imsg *imsg) |
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return (0); |
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datalen = imsg->hdr.len - IMSG_HEADER_SIZE; |
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ibuf->r.rptr = ibuf->r.buf + IMSG_HEADER_SIZE; |
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if ((imsg->data = malloc(datalen)) == NULL) |
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if (datalen == 0) |
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imsg->data = NULL; |
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else if ((imsg->data = malloc(datalen)) == NULL) |
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return (-1); |
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if (imsg->hdr.flags & IMSGF_HASFD) |
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