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-rw-r--r--src/vppinfra/format.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vppinfra/format.c b/src/vppinfra/format.c
index 072ff3b3362..cb6cb455eaa 100644
--- a/src/vppinfra/format.c
+++ b/src/vppinfra/format.c
@@ -412,6 +412,11 @@ va_format (u8 * s, const char *fmt, va_list * va)
if (f > g)
vec_add (s, g, f - g);
+#ifdef __COVERITY__
+ if (s == 0)
+ return (u8 *) "liar liar pants on fire s can't be zero!";
+#endif
+
return s;
}