Fix illegal access

5 years ago · 6b3d0f61b3
parent dc8c0a2c2b
commit 6b3d0f61b3
1 changed files with 1 additions and 1 deletions
--- a/src/core/lib/gprpp/host_port.cc
+++ b/src/core/lib/gprpp/host_port.cc
@ -48,7 +48,7 @@ namespace {
 bool DoSplitHostPort(StringView name, StringView* host, StringView* port,
                     bool* has_port) {
  *has_port = false;
-  if (name[0] == '[') {
+  if (!name.empty() && name[0] == '[') {
    /* Parse a bracketed host, typically an IPv6 literal. */
    const size_t rbracket = name.find(']', 1);
    if (rbracket == grpc_core::StringView::npos) {