Fixed 'off the end' bug in crashes table (#2285)

osquery · Jul 23, 2016 · 10719e5 · 10719e5
1 parent 2fb3797
commit 10719e5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/osquery/tables/system/darwin/crashes.cpp b/osquery/tables/system/darwin/crashes.cpp
@@ -78,7 +78,9 @@ void readCrashDump(const std::string& app_log, Row& r) {
 
     // Grab the most recent stack trace line of the crashed thread.
     if (crashed_thread_seen && toks[0] == crashed_thread_format.str()) {
-      r["stack_trace"] = *(++it);
+      if (std::next(it) != lines.end()) {
+        r["stack_trace"] = *(++it);
+      }
       crashed_thread_seen = false;
       continue;
     }