dtstyle: Coverity 87337
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@@ -465,7 +465,7 @@ ReadPipe (
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nbytes = read (*fd, buf, 512);
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nbytes = read (*fd, buf, 512);
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if (nbytes) {
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if (nbytes > 0) {
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savebuf = XtRealloc(savebuf, savebuf_bytes + nbytes);
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savebuf = XtRealloc(savebuf, savebuf_bytes + nbytes);
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memcpy(savebuf+savebuf_bytes, buf, nbytes);
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memcpy(savebuf+savebuf_bytes, buf, nbytes);
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savebuf_bytes += nbytes ;
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savebuf_bytes += nbytes ;
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