IniFile::open cannot continue after TildeExpansion fails

Author: jepler

src/libnml/inifile/inifile.cc

@@ -68,7 +68,8 @@ IniFile::Open(const char *file)
 
     if(IsOpen()) Close();
 
-    TildeExpansion(file, path, sizeof(path));
+    if (TildeExpansion(file, path, sizeof(path)))
+        return false;
 
     if((fp = fopen(path, "r")) == NULL)
         return(false);