1 files changed, 8 insertions, 7 deletions
diff --git a/absl/strings/internal/str_format/bind.cc b/absl/strings/internal/str_format/bind.cc
index 5cf026b6..48a306d4 100644
--- a/absl/strings/internal/str_format/bind.cc
+++ b/absl/strings/internal/str_format/bind.cc
@@ -6,7 +6,7 @@
 #include <string>
 
 namespace absl {
-inline namespace lts_2018_12_18 {
+inline namespace lts_2019_08_08 {
 namespace str_format_internal {
 
 namespace {
@@ -26,12 +26,12 @@ class ArgContext {
   explicit ArgContext(absl::Span<const FormatArgImpl> pack) : pack_(pack) {}
 
   // Fill 'bound' with the results of applying the context's argument pack
-  // to the specified 'props'. We synthesize a BoundConversion by
+  // to the specified 'unbound'. We synthesize a BoundConversion by
   // lining up a UnboundConversion with a user argument. We also
   // resolve any '*' specifiers for width and precision, so after
   // this call, 'bound' has all the information it needs to be formatted.
   // Returns false on failure.
-  bool Bind(const UnboundConversion *props, BoundConversion *bound);
+  bool Bind(const UnboundConversion* unbound, BoundConversion* bound);
 
  private:
   absl::Span<const FormatArgImpl> pack_;
@@ -54,7 +54,8 @@ inline bool ArgContext::Bind(const UnboundConversion* unbound,
         // "A negative field width is taken as a '-' flag followed by a
         // positive field width."
         force_left = true;
-        width = -width;
+        // Make sure we don't overflow the width when negating it.
+        width = -std::max(width, -std::numeric_limits<int>::max());
       }
     }
 
@@ -160,7 +161,7 @@ bool BindWithPack(const UnboundConversion* props,
 }
 
 std::string Summarize(const UntypedFormatSpecImpl format,
-                 absl::Span<const FormatArgImpl> args) {
+                      absl::Span<const FormatArgImpl> args) {
   typedef SummarizingConverter Converter;
   std::string out;
   {
@@ -188,7 +189,7 @@ std::ostream& Streamable::Print(std::ostream& os) const {
 }
 
 std::string& AppendPack(std::string* out, const UntypedFormatSpecImpl format,
-                   absl::Span<const FormatArgImpl> args) {
+                        absl::Span<const FormatArgImpl> args) {
   size_t orig = out->size();
   if (ABSL_PREDICT_FALSE(!FormatUntyped(out, format, args))) {
     out->erase(orig);
@@ -227,5 +228,5 @@ int SnprintF(char* output, size_t size, const UntypedFormatSpecImpl format,
 }
 
 }  // namespace str_format_internal
-}  // inline namespace lts_2018_12_18
+}  // inline namespace lts_2019_08_08
 }  // namespace absl