[PATCH 5/7] media-info: fix NULL check

[Rosen Penev <rosenp@gmail.com>]

Found with clang-tidy's bugprone-bool-pointer-implicit-conversion

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 utils/common/media-info.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/common/media-info.cpp b/utils/common/media-info.cpp
index b0f0bc41..cb48d0df 100644
--- a/utils/common/media-info.cpp
+++ b/utils/common/media-info.cpp
@@ -357,7 +357,7 @@ std::string mi_entfunction2s(__u32 function, bool *is_invalid)
 			return fail ? entity_functions_def[i].str + 6 : entity_functions_def[i].str;
 		}
 	}
-	if (is_invalid)
+	if (is_invalid != NULL)
 		return "WARNING: Unknown Function (" + num2s(function) + "), is v4l2-compliance out-of-date?";
 	return "Unknown Function (" + num2s(function) + ")";
 }
-- 
2.25.2