stl_vsprintf: avoid truncating 4096-byte strings

2017-07-13 13:08:27 -04:00 · 2017-07-13 13:08:27 -04:00 · 15ed1bfd67
parent ce1158780f
commit 15ed1bfd67
1 changed files with 1 additions and 1 deletions
--- a/library/MiscUtils.cpp
+++ b/library/MiscUtils.cpp
@ -68,7 +68,7 @@ std::string stl_vsprintf(const char *fmt, va_list args) {

        if (rsz < 0)
            buf.resize(buf.size()*2);
-        else if (unsigned(rsz) > buf.size())
+        else if (unsigned(rsz) >= buf.size())
            buf.resize(rsz+1);
        else
            return std::string(&buf[0], rsz);