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Re: PR3498: more efficient dwfl searching


Frank Ch. Eigler wrote:
diff --git a/tapsets.cxx b/tapsets.cxx
index f629d08..4ef5ade 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -594,15 +594,15 @@ struct dwarf_builder: public derived_probe_builder
dwflpp *get_kern_dw(systemtap_session& sess, const string& module)
{
- if (kern_dw.find(module) == kern_dw.end())
- kern_dw[module] = new dwflpp(sess, module, true);
+ if (kern_dw[module] == 0)
+ kern_dw[module] = new dwflpp(sess, module, true); // might throw
return kern_dw[module];
}
dwflpp *get_user_dw(systemtap_session& sess, const string& module)
{
- if (user_dw.find(module) == user_dw.end())
- user_dw[module] = new dwflpp(sess, module, false);
+ if (user_dw[module] == 0)
+ user_dw[module] = new dwflpp(sess, module, false); // might throw
return user_dw[module];
}
Works for me. Thx.

Regards,
Wenji


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