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24 lines
809 B
C++
24 lines
809 B
C++
$NetBSD: patch-prnt_hpijs_context2.cpp,v 1.1 2012/06/23 04:50:07 schnoebe Exp $
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use strlen(3) instead of strnlen(3), for use on NetBSD 4.0 and earlier
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as well as other systems that don't have strnlen.
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Ideally, the configure script would check for strnlen, and include a
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replacement implementation if required.
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--- prnt/hpijs/context2.cpp.orig 2012-06-05 09:27:40.000000000 +0000
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+++ prnt/hpijs/context2.cpp
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@@ -1299,7 +1299,11 @@ DRIVER_ERROR PrintContext::SelectDevice
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{
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return UNSUPPORTED_PRINTER;
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}
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- if(0 == strnlen((const char *)pSS->strDevID, DevIDBuffSize))
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+
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+ /* make sure a trailing zero/null exists in the string */
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+ pSS->strDevID[(DevIDBuffSize - 1)] = 0;
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+
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+ if(0 == strlen((const char *)pSS->strDevID))
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{
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strncpy((char *)pSS->strDevID,szDeviceId,DevIDBuffSize);
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}
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