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Fix escaping of 8-bit high characters
Fix https://bugzilla.redhat.com/show_bug.cgi?id=479517 * src/buf.c: Cast to 'unsigned char' before doing compare to avoid rejecting 8-bit high characters
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@ -304,7 +304,7 @@ virBufferEscapeString(const virBufferPtr buf, const char *format, const char *st
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*out++ = 'o';
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*out++ = 'o';
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*out++ = 's';
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*out++ = 's';
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*out++ = ';';
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*out++ = ';';
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} else if ((*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
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} else if (((unsigned char)*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
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(*cur == '\r')) {
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(*cur == '\r')) {
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/*
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/*
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* default case, just copy !
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* default case, just copy !
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