From 805fb7699df246a608fae602d2a508983d94d52e Mon Sep 17 00:00:00 2001
From: Paul Kitchen <Paul.Kitchen@Hexagon.com>
Date: Tue, 5 Jun 2018 08:19:41 -0600
Subject: [PATCH] Reserve extra byte in LoadDataFromFile() in case caller wants
 to append '\0'

---
 src/ccutil/genericvector.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ccutil/genericvector.h b/src/ccutil/genericvector.h
index 73e5f6099..22bd3cc28 100644
--- a/src/ccutil/genericvector.h
+++ b/src/ccutil/genericvector.h
@@ -375,6 +375,8 @@ inline bool LoadDataFromFile(const char* filename, GenericVector<char>* data) {
     fseek(fp, 0, SEEK_SET);
     // Trying to open a directory on Linux sets size to LONG_MAX. Catch it here.
     if (size > 0 && size < LONG_MAX) {
+      // reserve an extra byte in case caller wants to append a '\0' character
+      data->reserve(size + 1);
       data->resize_no_init(size);
       result = static_cast<long>(fread(&(*data)[0], 1, size, fp)) == size;
     }