diff --git a/include/hrlib/io/vertexio.hpp b/include/hrlib/io/vertexio.hpp
index d466e8e..c584af6 100644
--- a/include/hrlib/io/vertexio.hpp
+++ b/include/hrlib/io/vertexio.hpp
@@ -55,7 +55,7 @@ namespace hrlib
     }
 
     template<int Dim>
-    std::istream& read_next_vertex(std::istream& str, vertex<Dim>& v)
+    std::istream& read_next_vertex_line(std::istream& str, vertex<Dim>& v)
     {
       while (str.peek()!=EOF) {
       // find next line containing floats
@@ -83,6 +83,29 @@ namespace hrlib
       }
       return str;
     }
+
+    template<int Dim>
+    std::istream& read_next_vertex(std::istream& str, vertex<Dim>& v)
+    {
+      char c;
+      int i=0;
+
+      while (i<Dim) {
+        bool prefix=true;
+        std::stringstream fstr;
+        while (str.get(c)) {
+          if (is_float_char(c)) {
+            prefix = false;
+            fstr << c;
+          }
+          else if (!prefix)
+            break;
+        }
+        fstr >> v[i++];
+      }
+
+      return str;
+    }
   }
 }
 
diff --git a/src/foillogic/foilio.cpp b/src/foillogic/foilio.cpp
index cac4e4b..d4909c3 100644
--- a/src/foillogic/foilio.cpp
+++ b/src/foillogic/foilio.cpp
@@ -59,7 +59,7 @@ std::array<std::vector<vertex<2>>,2> foillogic::parse_profile(std::istream &stre
   double direction=0;
   vertex<2> prev;
   vertex<2> point;
-  while(utf8::read_next_vertex<2>(stream, point)) {
+  while(utf8::read_next_vertex_line<2>(stream, point)) {
     if (point[0]<-1 || point[0]>1 ||
         point[1]<-1 || point[1]>1)
       continue;
diff --git a/src/hrlib/io/pdfio.cpp b/src/hrlib/io/pdfio.cpp
index 916a553..f5621df 100644
--- a/src/hrlib/io/pdfio.cpp
+++ b/src/hrlib/io/pdfio.cpp
@@ -135,7 +135,7 @@ std::istream& hrlib::pdf::read_next_binary(std::istream &stream, std::vector<cha
         { getline_safe(stream,line); }
 
         // Read the binary data
-        if (length<32) { // TODO better length decoding (this case is to allow length references)
+        //if (length<32) { // TODO better length decoding (this case is to allow length references)
           bin.clear();
           size_t pos, slast = 0;
           while ((pos=line.find("endstream"))==std::string::npos)
@@ -147,11 +147,13 @@ std::istream& hrlib::pdf::read_next_binary(std::istream &stream, std::vector<cha
           bin.resize(bin.size()-(slast-pos));
           while (bin.back()=='\n' || bin.back()=='\r')
             bin.pop_back();
+        /*
         }
         else {
           bin.resize(length);
           stream.read(bin.data(), length);
         }
+        */
 
         // Decompress if compressed
         if (compressed)
diff --git a/src/version_autogen.hpp b/src/version_autogen.hpp
index 22d86ad..e09d6f8 100644
--- a/src/version_autogen.hpp
+++ b/src/version_autogen.hpp
@@ -11,7 +11,7 @@
 #define MINOR_VERSION 2
 #define REVISION 0
 
-#define BUILD_NUMBER 619
-#define COMMIT_HASH "326f37de443f1a67233bc7625e6a4e3c67b1d341"
+#define BUILD_NUMBER 620
+#define COMMIT_HASH "c5b84e6e67254c217c719ae4d2a1f9d0bfa9030b"
 
 #endif // VERSION_AUTOGEN_H
diff --git a/tests/unittests/hrlib-tests/curvefittests.cpp b/tests/unittests/hrlib-tests/curvefittests.cpp
index 168dc59..b104c88 100644
--- a/tests/unittests/hrlib-tests/curvefittests.cpp
+++ b/tests/unittests/hrlib-tests/curvefittests.cpp
@@ -42,7 +42,7 @@ void CurveFitTests::testVertexReading()
 
     std::vector<vertex<2>> curve;
     vertex<2> point;
-    while(utf8::read_next_vertex<2>(ifs, point))
+    while(utf8::read_next_vertex_line<2>(ifs, point))
       curve.push_back(point);
 
     if (std::all_of(curve.cbegin(), curve.cend(), [curve](const vertex<2> &p){return p[1] == curve[0][1];}))