Avoid deleting bedStream iff stdin

src/utils/bedFile/bedFile.cpp

@@ -149,7 +149,7 @@ void BedFile::Open(void) {
 
 // Close the BED file
 void BedFile::Close(void) {
-    if (bedFile != "stdin") delete _bedStream;
+    if (bedFile != "stdin" && bedFile != "-") delete _bedStream;
 }
 
 

src/utils/bedFilePE/bedFilePE.cpp

@@ -47,7 +47,7 @@ void BedFilePE::Open(void) {
 
 // Close the BEDPE file
 void BedFilePE::Close(void) {
-    if (bedFile != "stdin") delete _bedStream;
+    if (bedFile != "stdin" && bedFile != "-") delete _bedStream;
 }
 
 

src/utils/bedGraphFile/bedGraphFile.cpp

@@ -48,7 +48,7 @@ void BedGraphFile::Open() {
 
 // Close the BEDGRAPH file
 void BedGraphFile::Close() {
-    if (bedGraphFile != "stdin") {
+    if (bedGraphFile != "stdin" && bedGraphFile != "-") {
         if (_bedGraphStream) {
             delete _bedGraphStream;
             _bedGraphStream = NULL ;