espressif/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-04-27 19:13:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix(heap): fix a bug where the biggest heap would be NULL on boot

Browse Source 
Closes https://github.com/espressif/esp-idf/issues/17232
This commit is contained in:
Omar Chebib
2025-08-04 16:33:21 +08:00
parent 34587f3788
commit 0fa76ee96e
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/heap/heap_task_info.c
+7 -3
View File
@@ -57,12 +57,16 @@ FORCE_INLINE_ATTR heap_t* find_biggest_heap(void)
heap_t *heap = NULL;
heap_t *biggest_heap = NULL;
SLIST_FOREACH(heap, &registered_heaps, next) {
if (biggest_heap == NULL) {
/* In the case where we are currently looking for the biggest heap during startup,
* before the scheduler stated, all the memory regions marked as startup stacks will
* be NULL here. As such, they must be ignored. After boot up, this statement will
* never be true. */
if (heap->heap == NULL) {
/* Continue the loop */
} else if (biggest_heap == NULL) {
biggest_heap = heap;
} else if ((biggest_heap->end - biggest_heap->start) < (heap->end - heap->start)) {
biggest_heap = heap;
} else {
// nothing to do here
}
}
return biggest_heap;