Fixed hang in VS10 debug mode (AppVeyor)

2015-07-26 14:19:02 +02:00 · 2015-07-26 14:19:02 +02:00 · 7f9a313b94
parent 7f1af06df0
commit 7f9a313b94
1 changed files with 3 additions and 0 deletions
--- a/lib/preprocessor.cpp
+++ b/lib/preprocessor.cpp
@ -2945,6 +2945,9 @@ std::string Preprocessor::expandMacros(const std::string &code, std::string file
    std::istringstream istr(code);
    std::string line;
    while (getlines(istr, line)) {
+        if (line.empty())
+            continue;
+
        // Preprocessor directive
        if (line[0] == '#') {
            // defining a macro..