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improve purge error message printing

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This commit is contained in:
dockes 2007-09-07 08:05:19 +00:00
parent 2cbf8a29ba
commit 61131125c2
1 changed files with 10 additions and 2 deletions
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12
src/rcldb/rcldb.cpp
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@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.122 2007-07-12 17:28:11 dockes Exp $ (C) 2004 J.F.Dockes";
static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.123 2007-09-07 08:05:19 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -179,8 +179,16 @@ bool Native::subDocs(const string &hash, vector<Xapian::docid>& docids)
} catch (const Xapian::Error &e) {
ermsg = e.get_msg().c_str();
break;
} catch (const string &s) {
ermsg = s;
if (ermsg.empty())
ermsg = "Empty error message";
} catch (const char *s) {
ermsg = s ? s : "";
if (ermsg.empty())
ermsg = "Empty error message";
} catch (...) {
ermsg= "Unknown error";
ermsg= "Unknown xapian error (not Xapian::Error or string)";
break;
}
}