Fix parsing of per package options in CLI mode

1 files changed, 13 insertions, 9 deletions

diff --git a/core/src/main/kotlin/DokkaBootstrapImpl.kt b/core/src/main/kotlin/DokkaBootstrapImpl.kt
index a52fc9b6..8b10a5e8 100644
--- a/core/src/main/kotlin/DokkaBootstrapImpl.kt
+++ b/core/src/main/kotlin/DokkaBootstrapImpl.kt
@@ -10,15 +10,19 @@ fun parseSourceLinkDefinition(srcLink: String): SourceLinkDefinition {
             urlAndLine.substringAfter("#", "").let { if (it.isEmpty()) null else "#" + it })
 }
 
-fun parsePerPackageOptions(arg: String): List<PackageOptions> = arg.split(";").map { it.split(",") }.map {
-    val prefix = it.first()
-    if (prefix == "")
-        throw IllegalArgumentException("Please do not register packageOptions with all match pattern, use global settings instead")
-    val args = it.subList(1, it.size)
-    val deprecated = args.find { it.endsWith("deprecated") }?.startsWith("+") ?: true
-    val reportUndocumented = args.find { it.endsWith("warnUndocumented") }?.startsWith("+") ?: true
-    val privateApi = args.find { it.endsWith("privateApi") }?.startsWith("+") ?: false
-    PackageOptions(prefix, includeNonPublic = privateApi, reportUndocumented = reportUndocumented, skipDeprecated = !deprecated)
+fun parsePerPackageOptions(arg: String): List<PackageOptions> {
+    if (arg.isBlank()) return emptyList()
+
+    return arg.split(";").map { it.split(",") }.map {
+        val prefix = it.first()
+        if (prefix == "")
+            throw IllegalArgumentException("Please do not register packageOptions with all match pattern, use global settings instead")
+        val args = it.subList(1, it.size)
+        val deprecated = args.find { it.endsWith("deprecated") }?.startsWith("+") ?: true
+        val reportUndocumented = args.find { it.endsWith("warnUndocumented") }?.startsWith("+") ?: true
+        val privateApi = args.find { it.endsWith("privateApi") }?.startsWith("+") ?: false
+        PackageOptions(prefix, includeNonPublic = privateApi, reportUndocumented = reportUndocumented, skipDeprecated = !deprecated)
+    }
 }
 
 fun parseSourceRoot(sourceRoot: String): SourceRoot {