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-rw-r--r--src/utils.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/utils.c b/src/utils.c
index 78f03d2..4cba896 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -120,7 +120,7 @@ xfwrite(const void *ptr, size_t size, FILE *stream)
void
write_int(uint64_t value, size_t len, FILE *to)
{
- char buf[len];
+ char buf[sizeof(value)];
size_t i;
for (i = 0; i < len; i++)