From 6ab6284be9d6ff3c92a9b665750e8fe30e9931c5 Mon Sep 17 00:00:00 2001
From: Matt Strapp <strap012@umn.edu>
Date: Mon, 28 Sep 2020 12:01:54 -0500
Subject: "FIX" mapper + reducer from FAQ

---
 P1/src/mapper.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'P1/src/mapper.c')

diff --git a/P1/src/mapper.c b/P1/src/mapper.c
index 66ac2ef..1c4468b 100644
--- a/P1/src/mapper.c
+++ b/P1/src/mapper.c
@@ -23,11 +23,11 @@ valueList *insertNewValueToList(valueList *root, char *count){
 void freeValueList(valueList *root) {
 	if(root == NULL) return;
 
-	valueList *tempNode = root -> next;;
-	while (tempNode != NULL){
-		free(root);
-		root = tempNode;
-		tempNode = tempNode -> next;
+	valueList *tempNode = NULL;
+	while (root != NULL){
+		tempNode = root;
+		root = root -> next;
+		free(tempNode);
 	}
 }
 
@@ -64,14 +64,14 @@ intermediateDS *insertPairToInterDS(intermediateDS *root, char *word, char *coun
 
 // free the DS after usage. Call this once you are done with the writing of DS into file
 void freeInterDS(intermediateDS *root) {
-	if(root == NULL) return;
-
-	intermediateDS *tempNode = root -> next;;
-	while (tempNode != NULL){
-		freeValueList(root -> value);
-		free(root);
-		root = tempNode;
-		tempNode = tempNode -> next;
+if(root == NULL) return;
+
+intermediateDS *tempNode = NULL;
+while (root != NULL) {
+	tempNode = root;
+	root = root -> next;
+	freeValueList(tempNode -> value);
+	free(tempNode);
 	}
 }
 
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