1 files changed, 6 insertions, 0 deletions

diff --git a/sway/commands/gaps.c b/sway/commands/gaps.c
index 3791fcb4..2e0876a9 100644
--- a/sway/commands/gaps.c
+++ b/sway/commands/gaps.c
@@ -68,6 +68,9 @@ static struct cmd_results *gaps_set_defaults(int argc, char **argv) {
                 return cmd_results_new(CMD_INVALID, "gaps",
                                 "Expected 'gaps inner|outer <px>'");
         }
+        if (amount < 0) {
+                amount = 0;
+        }
 
         if (inner) {
                 config->gaps_inner = amount;
@@ -92,6 +95,9 @@ static void configure_gaps(struct sway_workspace *ws, void *_data) {
                 *prop -= data->amount;
                 break;
         }
+        if (*prop < 0) {
+                *prop = 0;
+        }
         arrange_workspace(ws);
 }