diff options
| -rw-r--r-- | common/util.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common/util.c b/common/util.c index 199f3ee1..5d4c0673 100644 --- a/common/util.c +++ b/common/util.c @@ -80,6 +80,12 @@ enum movement_unit parse_movement_unit(const char *unit) { int parse_movement_amount(int argc, char **argv, struct movement_amount *amount) { + if (!sway_assert(argc > 0, "Expected args in parse_movement_amount")) { + amount->amount = 0; + amount->unit = MOVEMENT_UNIT_INVALID; + return 0; + } + char *err; amount->amount = (int)strtol(argv[0], &err, 10); if (*err) { |