Merge pull request #1009 from waywardmonkeys/another-libcxx-update1.3.6

Another libcxx update

1 files changed, 2 insertions, 0 deletions

diff --git a/system/lib/libcxx/strstream.cpp b/system/lib/libcxx/strstream.cpp
index 8cd19e6a..518422bd 100644
--- a/system/lib/libcxx/strstream.cpp
+++ b/system/lib/libcxx/strstream.cpp
@@ -158,6 +158,8 @@ strstreambuf::overflow(int_type __c)
             return int_type(EOF);
         streamsize old_size = (epptr() ? epptr() : egptr()) - eback();
         streamsize new_size = max<streamsize>(__alsize_, 2*old_size);
+        if (new_size == 0)
+            new_size = __default_alsize;
         char* buf = nullptr;
         if (__palloc_)
             buf = static_cast<char*>(__palloc_(static_cast<size_t>(new_size)));