Merge pull request #488 from ghuls/closest_fix_segfault_on_empty_b_file

Bugfix bedtools closest: Do not segfault when b file is empty.
arq5x · Feb 21, 2017 · 57b7f2c · 57b7f2c
2 parents cbba23a + fb07f36
commit 57b7f2c
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/utils/RecordOutputMgr/RecordOutputMgr.cpp b/src/utils/RecordOutputMgr/RecordOutputMgr.cpp
@@ -510,8 +510,10 @@ void RecordOutputMgr::null(bool queryType, bool dbType)
 	default:
 		break;
 	}
-	dummyRecord->printNull(_outBuf);
-	delete dummyRecord;
+	if (dummyRecord) {
+		dummyRecord->printNull(_outBuf);
+		delete dummyRecord;
+	}
 }
 
 void RecordOutputMgr::printKey(const Record *key, const string & start, const string & end)