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| author | Peter Zhu <peter@peterzhu.ca> | 2022-01-11 15:19:39 -0500 |
|---|---|---|
| committer | Peter Zhu <peter@peterzhu.ca> | 2022-01-12 12:00:55 -0500 |
| commit | 2d81a718eca679b9bf458beccf1e7a86b812c3e2 (patch) | |
| tree | a9c7dc5455d787641210cfc8a93c24a20cf3e78a /include/ruby/internal/core/rstring.h | |
| parent | e28dbd0f3d08536d61e4e2c0ac938161ac16f29f (diff) | |
| download | ruby-2d81a718eca679b9bf458beccf1e7a86b812c3e2.tar.gz | |
Make embedded string length a long for VWA
A short (2 bytes) will cause unaligned struct accesses when strings are
used as a buffer to directly store binary data.
Diffstat (limited to 'include/ruby/internal/core/rstring.h')
| -rw-r--r-- | include/ruby/internal/core/rstring.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ruby/internal/core/rstring.h b/include/ruby/internal/core/rstring.h index 4a8aa3f7d3..9f6dc84537 100644 --- a/include/ruby/internal/core/rstring.h +++ b/include/ruby/internal/core/rstring.h @@ -280,7 +280,7 @@ struct RString { /** Embedded contents. */ struct { #if USE_RVARGC - unsigned short len; + long len; /* This is a length 1 array because: * 1. GCC has a bug that does not optimize C flexible array members * (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102452) |