diff options
| -rw-r--r-- | common/str.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/str.cpp b/common/str.cpp index c51c544556..834c4cd362 100644 --- a/common/str.cpp +++ b/common/str.cpp @@ -457,6 +457,9 @@ String String::printf(const char *fmt, ...) { do { size *= 2; output.ensureCapacity(size-1, false); + assert(!output.isStorageIntern()); + size = output._extern._capacity; + va_start(va, fmt); len = vsnprintf(output._str, size, fmt, va); va_end(va); |