From f248d1746eefcb9f6990b1f4a48c07a951b8d357 Mon Sep 17 00:00:00 2001
From: Jack Andersen <jackoalan@gmail.com>
Date: Sat, 14 Nov 2015 13:39:18 -1000
Subject: [PATCH] proper string-size computation for binarySize

---
 atdna/main.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/atdna/main.cpp b/atdna/main.cpp
index 114f07c..1073022 100644
--- a/atdna/main.cpp
+++ b/atdna/main.cpp
@@ -841,7 +841,7 @@ class ATDNAEmitVisitor : public clang::RecursiveASTVisitor<ATDNAEmitVisitor>
                             }
                         }
 
-                        if (sizeExprStr.size())
+                        if (sizeExprStr.size() && sizeExprStr.compare("-1"))
                             fileOut << "    __isz += (" << sizeExprStr << ");\n";
                         else
                             fileOut << "    __isz += " << fieldName << ".size() + 1;\n";
@@ -879,7 +879,7 @@ class ATDNAEmitVisitor : public clang::RecursiveASTVisitor<ATDNAEmitVisitor>
                             ++idx;
                         }
 
-                        if (sizeExprStr.size())
+                        if (sizeExprStr.size() && sizeExprStr.compare("-1"))
                             fileOut << "    __isz += (" << sizeExprStr << ") * 2;\n";
                         else
                             fileOut << "    __isz += (" << fieldName << ".size() + 1) * 2;\n";
@@ -913,7 +913,7 @@ class ATDNAEmitVisitor : public clang::RecursiveASTVisitor<ATDNAEmitVisitor>
                         }
 
 
-                        if (sizeExprStr.size())
+                        if (sizeExprStr.size() && sizeExprStr.compare("-1"))
                             fileOut << "    __isz += (" << sizeExprStr << ") * 2;\n";
                         else
                             fileOut << "    __isz += (" << fieldName << ".size() + 1) * 2;\n";