memdup, aligned_memdup: allocate with size 1 if n is 0

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 1 insertions, 1 deletions

diff --git a/memdup.c b/memdup.c
index 9c681e2..a1d0959 100644
--- a/memdup.c
+++ b/memdup.c
@@ -6,7 +6,7 @@
 void *
 libsimple_memdup(const void *s, size_t n)
 {
-	void *ret = malloc(n);
+	void *ret = malloc(n ? n : (size_t)1);
 	if (!ret)
 		return NULL;
 	return memcpy(ret, s, n);