From 0f3bdd67534efe0f5c059c070b051d84d1988eee Mon Sep 17 00:00:00 2001
From: Julian Weigt <juw@posteo.de>
Date: Fri, 9 Jan 2026 18:11:29 +0000
Subject: Remove malloc also for maximal function computation.

---
 charf.c | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/charf.c b/charf.c
index c849c55..085c6a4 100644
--- a/charf.c
+++ b/charf.c
@@ -67,16 +67,9 @@ VALUETYPE integratep(VALUETYPE* f, EXPTYPE p, int D){
 
 void compute_maximalfunction(VALUETYPE* f, VALUETYPE* Mf, int D){
 	/*Sf[i][j] will be the integral of f on [min(i,j),max(i,j)]*/
-	//VALUETYPE Sf[N][N];
+	VALUETYPE Sf[N][N];
 	/*Af[i][j] will be the average of f on [min(i,j),max(i,j)]*/
-	//VALUETYPE Af[N][N];
-	/*Apparently may become too big for stack or something so have to use malloc instead.*/
-	VALUETYPE* Sf[N];
-	VALUETYPE* Af[N];
-	for(int i=0; i<D; i++){
-		Sf[i] = malloc(D*sizeof(VALUETYPE));
-		Af[i] = malloc(D*sizeof(VALUETYPE));
-	}
+	VALUETYPE Af[N][N];
 
 	for(int i=0; i<D; i++) {
 		Sf[i][i] = f[i];
@@ -110,11 +103,6 @@ void compute_maximalfunction(VALUETYPE* f, VALUETYPE* Mf, int D){
 		printf("\n");
 	}
 	*/
-
-	for(int i=0; i<D; i++){
-		free(Af[i]);
-		free(Sf[i]);
-	}
 }
 
 bool over_threshold_charf(double t, int k){
-- 
cgit v1.2.3