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master a0d646fb9f3: * src/json.c (make_symset_table): Fix over-large all
From: |
Mattias Engdegård |
Subject: |
master a0d646fb9f3: * src/json.c (make_symset_table): Fix over-large allocation size. |
Date: |
Thu, 4 Apr 2024 08:11:32 -0400 (EDT) |
branch: master
commit a0d646fb9f3945d98586b15d157dbb909843f06c
Author: Mattias Engdegård <mattiase@acm.org>
Commit: Mattias Engdegård <mattiase@acm.org>
* src/json.c (make_symset_table): Fix over-large allocation size.
We multiplied when we should have added. Oops.
---
src/json.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/json.c b/src/json.c
index 33c3289b394..702350b1b09 100644
--- a/src/json.c
+++ b/src/json.c
@@ -143,7 +143,7 @@ make_symset_table (int bits, struct symset_tbl *up)
int maxbits = min (SIZE_WIDTH - 2 - (word_size < 8 ? 2 : 3), 32);
if (bits > maxbits)
memory_full (PTRDIFF_MAX); /* Will never happen in practice. */
- struct symset_tbl *st = xnmalloc (sizeof *st->entries << bits, sizeof *st);
+ struct symset_tbl *st = xmalloc (sizeof *st + (sizeof *st->entries << bits));
st->up = up;
ptrdiff_t size = symset_size (bits);
for (ptrdiff_t i = 0; i < size; i++)
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