From 90dd4d79e000a7c78998ecf3906febd24cb46357 Mon Sep 17 00:00:00 2001
From: Basile Burg <basile.b@gmx.com>
Date: Thu, 10 Nov 2016 10:58:05 +0100
Subject: [PATCH] upstream fix, result of THashMap.getData may be undefined

---
 src/ce_libman.pas | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/ce_libman.pas b/src/ce_libman.pas
index c54bd9bf..78922387 100644
--- a/src/ce_libman.pas
+++ b/src/ce_libman.pas
@@ -194,7 +194,9 @@ end;
 
 function TLibraryItem.getModule(const value: string): TModuleInfo;
 begin
-  exit(fModulesByName.GetData(value));
+  result := nil;
+  if fModulesByName.contains(value) then
+    exit(fModulesByName.GetData(value));
 end;
 
 function TLibraryItem.addModuleInfo: TModuleInfo;
@@ -427,7 +429,9 @@ end;
 
 function TLibraryManager.getLibraryByAlias(const value: string): TLibraryItem;
 begin
-  exit(fItemsByAlias.GetData(value));
+  result := nil;
+  if fItemsByAlias.contains(value) then
+    exit(fItemsByAlias.GetData(value));
 end;
 
 function TLibraryManager.getLibraryByImport(const value: string): TLibraryItem;