1 files changed, 10 insertions, 1 deletions
diff --git a/src/google/protobuf/compiler/parser.cc b/src/google/protobuf/compiler/parser.cc
index 02304d6..758f70d 100644
--- a/src/google/protobuf/compiler/parser.cc
+++ b/src/google/protobuf/compiler/parser.cc
@@ -34,8 +34,9 @@
 //
 // Recursive descent FTW.
 
-#include <google/protobuf/stubs/hash.h>
 #include <float.h>
+#include <google/protobuf/stubs/hash.h>
+#include <limits>
 
 
 #include <google/protobuf/compiler/parser.h>
@@ -206,6 +207,14 @@ bool Parser::ConsumeNumber(double* output, const char* error) {
     *output = value;
     input_->Next();
     return true;
+  } else if (LookingAt("inf")) {
+    *output = numeric_limits<double>::infinity();
+    input_->Next();
+    return true;
+  } else if (LookingAt("nan")) {
+    *output = numeric_limits<double>::quiet_NaN();
+    input_->Next();
+    return true;
   } else {
     AddError(error);
     return false;