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Merge pull request #121 from olerem/size

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testj1939: fail if we use unsupported size
This commit is contained in:
Marc Kleine-Budde
2019-01-14 10:03:34 +01:00
committed by GitHub
parent 8991b5c47d ed5b495da6
commit 7b70a433cf
1 changed files with 2 additions and 0 deletions
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testj1939.c
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@@ -101,6 +101,8 @@ int main(int argc, char *argv[])
break; break;
case 's': case 's':
todo_send = strtoul(optarg ?: "8", NULL, 0); todo_send = strtoul(optarg ?: "8", NULL, 0);
if (todo_send > sizeof(dat))
error(1, 0, "Unsupported size. max: %i", sizeof(dat));
break; break;
case 'r': case 'r':
todo_recv = 1; todo_recv = 1;