Adds null check for file locations in XML output printer.

1 files changed, 10 insertions, 0 deletions

diff --git a/include/gtest/internal/gtest-port.h b/include/gtest/internal/gtest-port.h
index be2297ed..228c468c 100644
--- a/include/gtest/internal/gtest-port.h
+++ b/include/gtest/internal/gtest-port.h
@@ -848,6 +848,16 @@ class GTEST_API_ RE {
   GTEST_DISALLOW_ASSIGN_(RE);
 };
 
+// Formats a source file path and a line number as they would appear
+// in an error message from the compiler used to compile this code.
+GTEST_API_ ::std::string FormatFileLocation(const char* file, int line);
+
+// Formats a file location for compiler-independent XML output.
+// Although this function is not platform dependent, we put it next to
+// FormatFileLocation in order to contrast the two functions.
+GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file,
+                                                               int line);
+
 // Defines logging utilities:
 //   GTEST_LOG_(severity) - logs messages at the specified severity level. The
 //                          message itself is streamed into the macro.