vppinfra: make coverity happy with vec_set_len
Coverity gets confused by ASSERT((l) <= vec_max_len(v)) when l is 0.
Type: fix
Change-Id: I247d7015b148233d8f195bcf41e9a047b7a21309
Signed-off-by: Benoît Ganne <bganne@cisco.com>
diff --git a/src/vppinfra/vec_bootstrap.h b/src/vppinfra/vec_bootstrap.h
index 7fb016f..5c42e5e 100644
--- a/src/vppinfra/vec_bootstrap.h
+++ b/src/vppinfra/vec_bootstrap.h
@@ -160,16 +160,21 @@
#define vec_max_len(v) (vec_capacity(v,0) / sizeof (v[0]))
/** \brief Set vector length to a user-defined value */
+#ifndef __COVERITY__ /* Coverity gets confused by ASSERT() */
#define vec_set_len(v, l) do { \
ASSERT(v); \
ASSERT((l) <= vec_max_len(v)); \
_vec_len(v) = (l); \
} while (0)
+#else /* __COVERITY__ */
+#define vec_set_len(v, l) do { \
+ _vec_len(v) = (l); \
+} while (0)
+#endif /* __COVERITY__ */
/** \brief Reset vector length to zero
NULL-pointer tolerant
*/
-
#define vec_reset_length(v) do { if (v) vec_set_len (v, 0); } while (0)
/** \brief End (last data address) of vector. */