Fix a pair of non-ascii quotes that made their way into AsyncSocket

[folly.git] / folly / FBString.h

diff --git a/folly/FBString.h b/folly/FBString.h
index 4f0d323158442440e611079e69b0f4d40ab28815..b3ec8f43eff94d90987e1fefd3dc4e810dca4fd4 100644 (file)
--- a/folly/FBString.h
+++ b/folly/FBString.h
@@ -362,7 +362,7 @@ public:
 #ifndef _LIBSTDCXX_FBSTRING
     SCOPE_EXIT {
       assert(this->size() == size);
-      assert(memcmp(this->data(), data, size * sizeof(Char)) == 0);
+      assert(size == 0 || memcmp(this->data(), data, size * sizeof(Char)) == 0);
     };
 #endif
 #endif
@@ -1338,7 +1338,9 @@ public:
   }
 
   basic_fbstring& append(size_type n, value_type c) {
-    resize(size() + n, c);
+    Invariant checker(*this);
+    auto pData = store_.expand_noinit(n, /* expGrowth = */ true);
+    fbstring_detail::pod_fill(pData, pData + n, c);
     return *this;
   }
 
@@ -2436,12 +2438,12 @@ _GLIBCXX_END_NAMESPACE_VERSION
 // Handle interaction with different C++ standard libraries, which
 // expect these types to be in different namespaces.
 
-#define FOLLY_FBSTRING_HASH1(T) \
-  template <> \
-  struct hash< ::folly::basic_fbstring<T> > { \
-    size_t operator()(const ::folly::fbstring& s) const { \
-      return ::folly::hash::fnv32_buf(s.data(), s.size()); \
-    } \
+#define FOLLY_FBSTRING_HASH1(T)                                        \
+  template <>                                                          \
+  struct hash<::folly::basic_fbstring<T>> {                            \
+    size_t operator()(const ::folly::basic_fbstring<T>& s) const {     \
+      return ::folly::hash::fnv32_buf(s.data(), s.size() * sizeof(T)); \
+    }                                                                  \
   };
 
 // The C++11 standard says that these four are defined