nissy-nx

commit bedc3ef9af6bc54f3ede135f1ad72565a8494f84
parent 8595bd0aa8d55b698f2de15b28c20b482df366c3
Author: Sebastiano Tronto <sebastiano.tronto@gmail.com>
Date:   Sat, 25 Dec 2021 00:06:50 +0100

Better error message when option for solve is unrecognized

Diffstat:
M
TODO.md
 | 
1
+
A
nissy
 | 
0

M
src/commands.c
 | 
15
++++++++++++---

3 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/TODO.md b/TODO.md
@@ -33,6 +33,7 @@ It's more of a personal reminder than anything else.
 * configure max ram to be used (via config file and/or command line option)
 * command to transform cube and alg
 * command notation to list available moves
+*
 
 ## Distribution
 
diff --git a/nissy b/nissy
Binary files differ.
diff --git a/src/commands.c b/src/commands.c
@@ -385,15 +385,24 @@ read_scramble(int c, char **v, CommandArgs *args)
 	int i, k, n;
 	unsigned int j;
 	char *algstr;
+	Alg *aux;
 
-	if (c < 1 || new_alg(v[0])->len == 0) {
-		fprintf(stderr, "Error reading scramble\n");
+	if (c < 1) {
+		fprintf(stderr, "Error: no scramble given?\n");
 		return false;
 	}
 
 	n = 0;
-	for(i = 0; i < c; i++)
+	for(i = 0; i < c; i++) {
+		aux = new_alg(v[i]);
+		if (aux->len == 0) {
+			fprintf(stderr, "Error: %s unrecognized\n", v[i]);
+			free(aux);
+			return false;
+		}
+		free(aux);
 		n += strlen(v[i]);
+	}
 
 	algstr = malloc((n + 1) * sizeof(char));
 	k = 0;