Signed-off-by: Jonathan Rajotte <[email protected]>
---
 src/common/index/index.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/common/index/index.c b/src/common/index/index.c
index b481badb..c94ec701 100644
--- a/src/common/index/index.c
+++ b/src/common/index/index.c
@@ -128,12 +128,16 @@ error:
 int lttng_index_file_write(const struct lttng_index_file *index_file,
                const struct ctf_packet_index *element)
 {
+       int fd;
+       size_t len;
        ssize_t ret;
-       int fd = index_file->fd;
-       size_t len = index_file->element_len;
 
+       assert(index_file);
        assert(element);
 
+       fd = index_file->fd;
+       len = index_file->element_len;
+
        if (fd < 0) {
                goto error;
        }
-- 
2.11.0

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