db/proxy: make the base class of LibmpdclientError public

If the base class is not accessible, the "catching" the base class won't work. This caused the fatal error: terminate called after throwing an instance of 'LibmpdclientError'

db/proxy: make the base class of LibmpdclientError public
c6f89c42 · Max Kellermann · 5e93cfdd · c6f89c42 · c6f89c42
Commit c6f89c42 authored Jan 23, 2017 by Max Kellermann
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NEWS NEWS +2 -0

ProxyDatabasePlugin.cxx src/db/plugins/ProxyDatabasePlugin.cxx +1 -1

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--- a/NEWS
+++ b/NEWS
 ver 0.20.3 (not yet released)
 * protocol
  - "playlistadd" creates new playlist if it does not exist, as documented
+* database
+  - proxy: fix error "terminate called after throwing ..."
 * replay gain: don't reset ReplayGain levels when unpausing playback
 * silence surround channels when converting from stereo
 * use shortcuts such as "dsd64" in log messages

--- a/src/db/plugins/ProxyDatabasePlugin.cxx
+++ b/src/db/plugins/ProxyDatabasePlugin.cxx
@@ -46,7 +46,7 @@
 #include <string>
 #include <list>

-class LibmpdclientError final : std::runtime_error {
+class LibmpdclientError final : public std::runtime_error {
 	enum mpd_error code;

 public: