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ta: minor simplification

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Due to the ta_header.parent invariant, the "h->parent->child==h" check
is always true.
This commit is contained in:
wm4 2020-02-23 19:45:25 +01:00
parent 4839106a99
commit 758082a1f2
1 changed files with 1 additions and 2 deletions
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3
ta/ta.c
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@ -177,7 +177,6 @@ void *ta_realloc_size(void *ta_parent, void *ptr, size_t size)
struct ta_header *old_h = h;
if (h->size == size)
return ptr;
bool first_child = h->parent && h->parent->child == h;
ta_dbg_remove(h);
h = realloc(h, sizeof(union aligned_header) + size);
ta_dbg_add(h ? h : old_h);
@ -186,7 +185,7 @@ void *ta_realloc_size(void *ta_parent, void *ptr, size_t size)
h->size = size;
if (h != old_h) {
// Relink parent
if (first_child)
if (h->parent)
h->parent->child = h;
// Relink siblings
if (h->next)