From c87d95204e8cd308f4ed5445d61a2a0824c3b2d5 Mon Sep 17 00:00:00 2001
From: Simon Rozman <simon@rozman.si>
Date: Tue, 14 Mar 2017 10:51:56 +0100
Subject: [PATCH] ZRCola::translation_db::Compose fixed to honor inputMax==-1
 correctly

---
 lib/libZRCola/src/translate.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libZRCola/src/translate.cpp b/lib/libZRCola/src/translate.cpp
index 1c9bb2a..9e7bcc9 100644
--- a/lib/libZRCola/src/translate.cpp
+++ b/lib/libZRCola/src/translate.cpp
@@ -25,7 +25,7 @@ void ZRCola::translation_db::Compose(_In_z_count_(inputMax) const wchar_t* input
     assert(input || inputMax == 0);
 
     // Trim inputMax to actual length.
-    inputMax = wcsnlen(input, inputMax);
+    inputMax = inputMax != (size_t)-1 ? wcsnlen(input, inputMax) : wcslen(input);
 
     // Clear the output string and preallocate at least inputMax chars.
     // Since composing is usually reducing the number of chars, memory reallocation is not expected later.