1 files changed, 7 insertions, 1 deletions
diff --git a/recovery.c b/recovery.c
index 98b65ab..8cfaa73 100644
--- a/recovery.c
+++ b/recovery.c
@@ -203,6 +203,7 @@ get_args(int *argc, char ***argv) {
     if (*argc <= 1) {
         FILE *fp = fopen_path(COMMAND_FILE, "r");
         if (fp != NULL) {
+            char *token;
             char *argv0 = (*argv)[0];
             *argv = (char **) malloc(sizeof(char *) * MAX_ARGS);
             (*argv)[0] = argv0;  // use the same program name
@@ -210,7 +211,12 @@ get_args(int *argc, char ***argv) {
             char buf[MAX_ARG_LENGTH];
             for (*argc = 1; *argc < MAX_ARGS; ++*argc) {
                 if (!fgets(buf, sizeof(buf), fp)) break;
-                (*argv)[*argc] = strdup(strtok(buf, "\r\n"));  // Strip newline.
+                token = strtok(buf, "\r\n");
+                if (token != NULL) {
+                    (*argv)[*argc] = strdup(token);  // Strip newline.
+                } else {
+                    --*argc;
+                }
             }
 
             check_and_fclose(fp, COMMAND_FILE);