Fix a dumb assert on MSVC.

2012-12-16 15:56:44 -08:00 · 2012-12-16 15:56:44 -08:00 · 1dc0cc3b80
commit 1dc0cc3b80
parent 7e911c1e75
1 changed files with 1 additions and 1 deletions
--- a/format.cc
+++ b/format.cc
@ -51,7 +51,7 @@ namespace {
 enum { PLUS_FLAG = 1, ZERO_FLAG = 2, HEX_PREFIX_FLAG = 4 };

 void ReportUnknownType(char code, const char *type) {
-  if (std::isprint(code)) {
+  if (std::isprint(static_cast<unsigned char>(code))) {
    throw fmt::FormatError(
        str(fmt::Format("unknown format code '{0}' for {1}") << code << type));
  }