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-rw-r--r--src/util/strings.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/util/strings.c b/src/util/strings.c
index e8d411ea5..be2ec33dc 100644
--- a/src/util/strings.c
+++ b/src/util/strings.c
@@ -104,6 +104,7 @@ GNUNET_STRINGS_pp2s (const struct GNUNET_PeerIdentity *pids,
size_t off;
size_t plen = num_pids * 5 + 1;
+ GNUNET_assert (num_pids < UINT32_MAX / 5);
off = 0;
buf = GNUNET_malloc (plen);
for (unsigned int i = 0; i < num_pids; i++)