initialize config's "cfg" to null

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/eyekinfig.cc b/src/eyekinfig.cc
index 6dde7b2..79cec80 100644
--- a/src/eyekinfig.cc
+++ b/src/eyekinfig.cc
@@ -1,32 +1,32 @@
 #include <cassert>
 #include <stdexcept>
 #include <autosprintf.h>
 #include "eyekinfig.h"
 
 #include "config.h"
 
-eyekinfig_t::eyekinfig_t(const std::string& ma) : macaddress(ma) {
+eyekinfig_t::eyekinfig_t(const std::string& ma) : macaddress(ma), cfg(0) {
     try {
 	static cfg_opt_t opts[] = {
 	    CFG_STR((char*)"targetdir",(char*)"/var/lib/" PACKAGE "/%s",CFGF_NONE),
 	    CFG_STR((char*)"uploadkey",(char*)"",CFGF_NONE),
 	    CFG_STR((char*)"on-start-session",(char*)"",CFGF_NONE),
 	    CFG_STR((char*)"on-upload-photo",(char*)"",CFGF_NONE),
 	    CFG_STR((char*)"on-mark-last-photo-in-roll",(char*)"",CFGF_NONE),
 	    CFG_INT((char*)"umask",022,CFGF_NONE),
 	    CFG_END()
 	};
 	cfg = cfg_init(opts,CFGF_NONE);
 	if(!cfg)
 	    throw std::runtime_error("failed to cfg_init()");
 	std::string::size_type ls = macaddress.rfind('/');
 	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;