Update datatest.cpp

1 files changed, 7 insertions, 7 deletions

diff --git a/datatest.cpp b/datatest.cpp
index 8509fb74..2590cb2b 100644
--- a/datatest.cpp
+++ b/datatest.cpp
@@ -147,18 +147,18 @@ void PutDecodedDatumInto(const TestData &data, const char *name, BufferedTransfo
 

 	while (!s1.empty())

 	{

-		while (s1[0] == ' ')

-		{

-			s1 = s1.substr(1);

-			if (s1.empty())

-				goto end;	// avoid invalid read if s1 is empty

-		}

+		std::string::size_type pos = s1.find_first_not_of(" ");

+		if (pos != std::string::npos)

+			s1.erase(0, pos);

+

+		if (s1.empty())

+			goto end;

 

 		int repeat = 1;

 		if (s1[0] == 'r')

 		{

 			s1 = s1.erase(0, 1);

-			repeat = ::atoi(s1.c_str());

+			repeat = std::atoi(s1.c_str());

 			s1 = s1.substr(s1.find(' ')+1);

 		}