Fix: Free variable before strdup() in process_event_node

[lttng-tools.git] / src / common / config / config.c

diff --git a/src/common/config/config.c b/src/common/config/config.c
index 21d95ad51e5a35ab4c7024fc0236c2763a5491de..0b119c4f16995b573b4ba6008bb3c29b16e06160 100644 (file)
--- a/src/common/config/config.c
+++ b/src/common/config/config.c
@@ -1545,6 +1545,7 @@ int process_event_node(xmlNodePtr event_node, struct lttng_handle *handle,
                                goto end;
                        }
 
+                       free(filter_expression);
                        filter_expression = strdup((char *) content);
                        free(content);
                        if (!filter_expression) {