From fd77ace55ce7e76383cd4e25a4e1e0d92743e11c Mon Sep 17 00:00:00 2001
From: Alessandro Ros <aler9.dev@gmail.com>
Date: Mon, 21 Oct 2024 11:51:39 +0200
Subject: [PATCH] fix sizeof usage (#30)

---
 camera.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/camera.cpp b/camera.cpp
index 78e3e0f..4b7ccb9 100644
--- a/camera.cpp
+++ b/camera.cpp
@@ -53,7 +53,7 @@ static const char *heap_positions[] = {
 
 // https://github.com/raspberrypi/rpicam-apps/blob/6de1ab6a899df35f929b2a15c0831780bd8e750e/core/dma_heaps.cpp
 static int create_dma_allocator() {
-    for (unsigned int i = 0; i < sizeof(heap_positions); i++) {
+    for (unsigned int i = 0; i < sizeof(heap_positions) / sizeof(const char *); i++) {
         int fd = open(heap_positions[i], O_RDWR | O_CLOEXEC, 0);
         if (fd >= 0) {
             return fd;