Add function to file_utils intended to be used internally

[ardour.git] / libs / pbd / strsplit.cc

diff --git a/libs/pbd/strsplit.cc b/libs/pbd/strsplit.cc
index d30b7356ac387f6939114e3fe198998a03ad5672..f82abf4c92430b7c64014c4c4eb21f70a4d1e22d 100644 (file)
--- a/libs/pbd/strsplit.cc
+++ b/libs/pbd/strsplit.cc
@@ -50,7 +50,9 @@ split (string str, vector<string>& result, char splitchar)
        remaining = str;
 
        while ((pos = remaining.find_first_of (splitchar)) != string::npos) {
-               result.push_back (remaining.substr (0, pos));
+               if (pos != 0) {
+                       result.push_back (remaining.substr (0, pos));
+               }
                remaining = remaining.substr (pos+1);
        }