Fixed bug where early trains would cause a crash

w-henderson · Nov 29, 2020 · 5098dac · 5098dac
1 parent 9dd18ab
commit 5098dac
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Showing 3 changed files with 8 additions and 3 deletions.
diff --git a/.gitignore b/.gitignore
@@ -1 +1,2 @@
-dist/
+dist/
+*.exe
diff --git a/NimTrains.nimble b/NimTrains.nimble
@@ -1,6 +1,6 @@
 # Package
 
-version       = "0.1.0"
+version       = "0.1.1"
 author        = "William Henderson"
 description   = "A simple command-line utility and Nim package to get realtime UK train information."
 license       = "GPL-3.0"

diff --git a/src/api.nim b/src/api.nim
@@ -138,14 +138,18 @@ proc loadDepartures(crs: string): Station =
         except:
             discard "Ignore exception"
 
+        var delay = 0
+        if serviceXML.findAll("Delay")[0].attr("Minutes") != "":
+            delay = parseInt(serviceXML.findAll("Delay")[0].attr("Minutes"))
+
         # Put everything together into a Service object
         services[actualIterValue] = Service(
             destination: serviceXML.findAll("Destination1")[0].attr("name"),
             destinationCRS: serviceXML.findAll("Destination1")[0].attr("crs"),
             origin: serviceXML.findAll("Origin1")[0].attr("name"),
             scheduledDeparture: parseTime(serviceXML.findAll("DepartTime")[0].attr("time")),
             expectedDeparture: expectedDeparture,
-            delay: parseInt("0" & serviceXML.findAll("Delay")[0].attr("Minutes")),
+            delay: delay,
             delayCause: noneIfNotFound(serviceXML, "DelayCause"),
             platform: platform,
             platformComment: noneIfNotFound(serviceXML, "PlatformComment1") & " " & noneIfNotFound(serviceXML, "PlatformComment2"),