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-rw-r--r--libcrystfel/src/events.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libcrystfel/src/events.c b/libcrystfel/src/events.c
index 5de60b66..731f39f8 100644
--- a/libcrystfel/src/events.c
+++ b/libcrystfel/src/events.c
@@ -292,7 +292,7 @@ char *get_event_string(struct event *ev)
char *new_ret_string;
int ret_string_len;
- if ( ev == NULL ) return "(none)";
+ if ( ev == NULL ) return strdup("(none)");
if ( ev->path_length != 0 ) {