Do not allow to create error frame filters via standard filter sets.

[socketcan-devel.git] / can-utils / canplayer.c

diff --git a/can-utils/canplayer.c b/can-utils/canplayer.c
index f1d6d7ec2cb278e1d54bd3ed7908eaf49d6550b5..799a64a797b18ce761166bdd9e772351f3a74510 100644 (file)
--- a/can-utils/canplayer.c
+++ b/can-utils/canplayer.c
@@ -346,7 +346,7 @@ int main(int argc, char **argv)
                                if (buf[j] == '=')
                                        break;
                        }
-                       if (buf[j] != '=') {
+                       if ((j == BUFSZ) || (buf[j] != '=')) {
                                fprintf(stderr, "'=' missing in assignment!\n");
                                print_usage(basename(argv[0]));
                                return 1;