Merge pull request #160 from sureshsundriyal/wip

Coverity related fixes.

src/lnav_util.cc

@@ -264,11 +264,6 @@ struct tm *secs2tm(time_t *tim_p, struct tm *res)
         rem += SECSPERDAY;
         --days;
     }
-    while (rem >= SECSPERDAY)
-    {
-        rem -= SECSPERDAY;
-        ++days;
-    }
 
     /* compute hour, min, and sec */
     res->tm_hour = (int) (rem / SECSPERHOUR);
@@ -552,4 +547,4 @@ string build_path(const vector<string> &paths)
     }
     retval += ":" + string(getenv("PATH"));
     return retval;
-}
+}

src/log_format.cc

@@ -308,7 +308,9 @@ void log_format::check_for_new_year(std::vector<logline> &dst,
  */
 struct json_log_userdata {
     json_log_userdata(shared_buffer_ref &sbr)
-            : jlu_sub_line_count(1), jlu_shared_buffer(sbr) {
+            : jlu_format(NULL), jlu_line(NULL), jlu_base_line(NULL),
+              jlu_sub_line_count(1), jlu_handle(NULL), jlu_line_value(NULL),
+              jlu_line_size(0), jlu_sub_start(0), jlu_shared_buffer(sbr) {
 
     };