Merge pull request #107 from terraswap/fix/empty-screen

fix: stop drawing a screen while getting gas from undefined fee
terraswap · May 31, 2022 · 46fbf4e · 46fbf4e
2 parents 54322e0 + 11c9b8c
commit 46fbf4e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/forms/SwapForm.tsx b/src/forms/SwapForm.tsx
@@ -827,8 +827,8 @@ const SwapForm = ({ type, tabs }: { type: Type; tabs: TabViewProps }) => {
   ])
   useEffect(() => {
     setValue(Key.gasPrice, gasPrice || "")
-    setValue(Key.feeValue, gasPrice ? ceil(times(fee.gas, gasPrice)) : "")
-  }, [fee.gas, gasPrice, setValue])
+    setValue(Key.feeValue, gasPrice ? ceil(times(fee?.gas, gasPrice)) : "")
+  }, [fee?.gas, gasPrice, setValue])
 
   useEffect(() => {
     setValue(Key.feeValue, ceil(times(fee?.gas, gasPrice)) || "")