diff --git a/code/golang/internal/algorithms/search/jump/jump.go b/code/golang/internal/algorithms/search/jump/jump.go
index bb16139..2ee3c1a 100644
--- a/code/golang/internal/algorithms/search/jump/jump.go
+++ b/code/golang/internal/algorithms/search/jump/jump.go
@@ -38,6 +38,9 @@ func JumpSearchLinear(L []int, x int, m int) int {
 	// ACHTUNG: dies ist eine while-Schleife ist golang:
 	for i0 < len(L) {
 		metrics.AddTimeCost()
+		if i1 > len(L) {
+			i1 = len(L)
+		}
 		block := L[i0:i1]
 		elementAfterBlock := block[len(block)-1] + 1
 		if x < elementAfterBlock {
@@ -74,6 +77,9 @@ func JumpSearchExponentiell(L []int, x int) int {
 	// ACHTUNG: dies ist eine while-Schleife ist golang:
 	for i0 < len(L) {
 		metrics.AddTimeCost()
+		if i1 > len(L) {
+			i1 = len(L)
+		}
 		block := L[i0:i1]
 		elementAfterBlock := block[len(block)-1] + 1
 		if x < elementAfterBlock {
diff --git a/code/golang/internal/endpoints/endpoints_it.go b/code/golang/internal/endpoints/endpoints_it.go
index dbafba7..7dc2104 100644
--- a/code/golang/internal/endpoints/endpoints_it.go
+++ b/code/golang/internal/endpoints/endpoints_it.go
@@ -463,8 +463,8 @@ func PromptInputListOfZeroOnes(name string, descr string, requirements []string)
 		Response:     &response,
 	}
 	cancel, err := query.Prompt()
-	// konvertiere in int
-	if !cancel && err != nil {
+	// uint8 -> int
+	if response.Response != nil {
 		for _, x := range response.Response {
 			values = append(values, int(x))
 		}