Fix calling FreeColumns multiple times resulting in SIGABRT (#980)

Signed-off-by: Lasse Hyldahl Jensen <[email protected]>
ibmdb · Jan 31, 2024 · 3045f4f · 3045f4f
1 parent b168496
commit 3045f4f
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/odbc.cpp b/src/odbc.cpp
@@ -393,7 +393,7 @@ Column* ODBC::GetColumns(SQLHSTMT hStmt, short* colCount)
  * FreeColumns
  */
 
-void ODBC::FreeColumns(Column* columns, short* colCount)
+void ODBC::FreeColumns(Column* &columns, short* colCount)
 {
   DEBUG_PRINTF("ODBC::FreeColumns - Entry\n");
   for(int i = 0; i < *colCount; i++) {

diff --git a/src/odbc.h b/src/odbc.h
@@ -129,7 +129,7 @@ class ODBC : public Nan::ObjectWrap {
 
     static NAN_MODULE_INIT(Init);
     static Column* GetColumns(SQLHSTMT hStmt, short* colCount);
-    static void FreeColumns(Column* columns, short* colCount);
+    static void FreeColumns(Column* &columns, short* colCount);
     static v8::Local<Value> GetColumnValue(SQLHSTMT hStmt, Column column, uint16_t* buffer, size_t bufferLength);
     static Local<Value> GetOutputParameter(Parameter *prm);
     static Local<Object> GetRecordTuple (SQLHSTMT hStmt, Column* columns, short* colCount, uint16_t* buffer, size_t bufferLength);