[PATCH] util: Fix changes to assert_with_msg()

[PATCH] util: Fix changes to assert_with_msg()

[David Gibson]

A last minute fixup to commit e51494552b78 was misapplied.  Instead of
improving the implementation of assert_with_msg() for the case where
NDEBUG is defined, it effectively eliminated assert_with_msg() in the
normal case where NDEBUG is _not_ defined.  As well as removing assert()s
which protect us in case of certian types of bug, this introduces some
cppcheck and clang-tidy regressions.

Fixes: e51494552b78 ("Fix build with -DNDEBUG")
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 util.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util.h b/util.h
index a9dcc04c..144dc1e6 100644
--- a/util.h
+++ b/util.h
@@ -51,7 +51,7 @@ void abort_with_msg(const char *fmt, ...)
  */
 #ifndef NDEBUG
 #define assert_with_msg(expr, ...)					\
-	(1 ? (void)0 : ((void)(expr), abort_with_msg(__VA_ARGS__)))
+	((expr) ? (void)0 : abort_with_msg(__VA_ARGS__))
 /* The standard library assert() hits our seccomp filter and dies before it can
  * actually print a message.  So, replace it with our own version.
  */
@@ -61,7 +61,7 @@ void abort_with_msg(const char *fmt, ...)
 			__func__, __FILE__, __LINE__, STRINGIFY(expr))
 #else
 #define assert_with_msg(expr, ...)					\
-	((void)(expr), 1 ? (void)0 : abort_with_msg(__VA_ARGS__))
+	(1 ? (void)0 : ((void)(expr), abort_with_msg(__VA_ARGS__)))
 #endif
 
 #ifdef P_tmpdir
-- 
2.54.0