Fix bug in login page

[Sone.git] / src / main / kotlin / net / pterodactylus / sone / utils / Strings.kt

diff --git a/src/main/kotlin/net/pterodactylus/sone/utils/Strings.kt b/src/main/kotlin/net/pterodactylus/sone/utils/Strings.kt
new file mode 100644 (file)
index 0000000..9390f98
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/utils/Strings.kt
@@ -0,0 +1,3 @@
+package net.pterodactylus.sone.utils
+
+val String?.emptyToNull get() = if ((this?.trim() ?: "") == "") null else this