1 files changed, 10 insertions, 0 deletions
diff --git a/src/input.c b/src/input.c
index 94777bb..ec3a766 100644
--- a/src/input.c
+++ b/src/input.c
@@ -37,3 +37,13 @@ void remove_ending_newline(char *str)
 	assert(str[idx] == '\n');
 	str[idx] = '\0';
 }
+
+char *readline_with_check(const char *prompt)
+{
+	char *input = readline(prompt);
+	if (input == NULL) {
+		perror("readline");
+		exit(EXIT_FAILURE);
+	}
+	return input;
+}