[fix] Fix the parsing failure during splitting multiple files to the argument

The second parameter of std::string::substr holds the number of
characters to include in the substring, rather than the index of
the end of the capture.

Change-Id: Ie8c36efcb1850fcc1f44d430569f18646f6bfd45
Signed-off-by: TatWai Chong <tatwai.chong@arm.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/reference_model/src/main.cpp b/reference_model/src/main.cpp
index 62b8f6f..3b84ff8 100644
--- a/reference_model/src/main.cpp
+++ b/reference_model/src/main.cpp
@@ -543,7 +543,9 @@ std::vector<std::string> parseFromString(std::string raw_str)
         if (end == std::string::npos)
             last_pair = true;
 
-        name = raw_str.substr(start, end);
+        // The second parameter holds for number of characters to include in the substring,
+        // not for the index of the end of the capture.
+        name = raw_str.substr(start, end - start);
 
         result.push_back(name);