fix rc_filter_duplicate initialization check

beagleboard · Jan 7, 2019 · 2c83c78 · 2c83c78
1 parent 8bd4026
commit 2c83c78
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/src/math/filter.c b/library/src/math/filter.c
@@ -157,7 +157,7 @@ int rc_filter_alloc_from_arrays(rc_filter_t* f,double dt,double* num,int numlen,
 
 int rc_filter_duplicate(rc_filter_t* f, rc_filter_t old)
 {
-	if(unlikely(old.initialized)){
+	if(unlikely(!old.initialized)){
 		fprintf(stderr, "ERROR in rc_filter_duplicate, old filter not initialized\n");
 		return -1;
 	}