diff --git a/src/sftp.c b/src/sftp.c
index 1fd2f4bc..3726993c 100644
--- a/src/sftp.c
+++ b/src/sftp.c
@@ -79,23 +79,24 @@ static sftp_ext sftp_ext_new(void) {
   return ext;
 }
 
-static void sftp_ext_free(sftp_ext ext) {
-  unsigned int i;
+static void sftp_ext_free(sftp_ext ext)
+{
+    unsigned int i;
 
-  if (ext == NULL) {
-    return;
-  }
-
-  if (ext->count) {
-    for (i = 0; i < ext->count; i++) {
-      SAFE_FREE(ext->name[i]);
-      SAFE_FREE(ext->data[i]);
+    if (ext == NULL) {
+        return;
     }
-    SAFE_FREE(ext->name);
-    SAFE_FREE(ext->data);
-  }
 
-  SAFE_FREE(ext);
+    if (ext->count) {
+        for (i = 0; i < ext->count; i++) {
+            SAFE_FREE(ext->name[i]);
+            SAFE_FREE(ext->data[i]);
+        }
+        SAFE_FREE(ext->name);
+        SAFE_FREE(ext->data);
+    }
+
+    SAFE_FREE(ext);
 }
 
 sftp_session sftp_new(ssh_session session)