copy_geom: Fix order of operations

1 files changed, 3 insertions, 3 deletions

diff --git a/libcrystfel/src/detector.c b/libcrystfel/src/detector.c
index 9617788d..ac33bbc0 100644
--- a/libcrystfel/src/detector.c
+++ b/libcrystfel/src/detector.c
@@ -1800,15 +1800,15 @@ struct detector *copy_geom(const struct detector *in)
 	out = malloc(sizeof(struct detector));
 	memcpy(out, in, sizeof(struct detector));
 
+	/* Copy all fields */
+	*out = *in;
+
 	out->panels = malloc(out->n_panels * sizeof(struct panel));
 	memcpy(out->panels, in->panels, out->n_panels * sizeof(struct panel));
 
 	out->bad = malloc(out->n_bad * sizeof(struct badregion));
 	memcpy(out->bad, in->bad, out->n_bad * sizeof(struct badregion));
 
-	/* Copy all fields */
-	*out = *in;
-
 	/* Copy the panels */
 	for ( i=0; i<out->n_panels; i++ ) {