1 files changed, 13 insertions, 11 deletions

diff --git a/src/eyekinfig.cc b/src/eyekinfig.cc
index 56c74a7..6dde7b2 100644
--- a/src/eyekinfig.cc
+++ b/src/eyekinfig.cc
@@ -7,4 +7,4 @@
 
-eyekinfig_t::eyekinfig_t(const std::string& ma)
-    : macaddress(ma) {
+eyekinfig_t::eyekinfig_t(const std::string& ma) : macaddress(ma) {
+    try {
         static cfg_opt_t opts[] = {
@@ -22,13 +22,15 @@ eyekinfig_t::eyekinfig_t(const std::string& ma)
         std::string::size_type ls = macaddress.rfind('/');
-        if(cfg_parse(cfg,gnu::autosprintf(
-                        EYEKIN_CONF_DIR "/%s.conf",
-                        (ls==std::string::npos)
-                        ? macaddress.c_str()
-                        : macaddress.substr(ls+1).c_str()
-                )) ==CFG_PARSE_ERROR) {
-            if(cfg) cfg_free(cfg);
-            cfg=0;
-            throw std::runtime_error("failed to cfg_parse()");
+        std::string cf = gnu::autosprintf( EYEKIN_CONF_DIR "/%s.conf",
+                macaddress.c_str()+((ls==std::string::npos)?0:ls+1) );
+        int r = cfg_parse(cfg,cf.c_str());
+        if(r != CFG_SUCCESS) {
+            cfg_free(cfg); cfg=0;
+            if(CFG_FILE_ERROR) throw std::runtime_error(gnu::autosprintf("failed to open configuration file '%s'",cf.c_str()));
+            throw std::runtime_error(gnu::autosprintf("failed to parse configuration file '%s'",cf.c_str()));
         }
+    }catch(...) {
+        if(cfg) cfg_free(cfg), cfg=0;
+        throw;
     }
+}