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-rw-r--r--json-rpc-shell.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/json-rpc-shell.c b/json-rpc-shell.c
index 9edb937..149afa2 100644
--- a/json-rpc-shell.c
+++ b/json-rpc-shell.c
@@ -494,6 +494,11 @@ process_input (struct app_context *ctx, char *user_input)
char *p = input;
while (*p && isspace_ascii (*p))
p++;
+
+ // No input
+ if (!*p)
+ goto fail;
+
char *method = p;
while (*p && !isspace_ascii (*p))
p++;