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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
| commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
| tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /external/zlib/ubsan.patch | |
| parent | Initial commit. (diff) | |
| download | libreoffice-upstream/1%7.0.4.tar.xz libreoffice-upstream/1%7.0.4.zip | |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | external/zlib/ubsan.patch | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/external/zlib/ubsan.patch b/external/zlib/ubsan.patch new file mode 100644 index 000000000..2d7ff8d67 --- /dev/null +++ b/external/zlib/ubsan.patch @@ -0,0 +1,11 @@ +--- trees.c ++++ trees.c +@@ -870,7 +870,7 @@ + bi_windup(s); /* align on byte boundary */ + put_short(s, (ush)stored_len); + put_short(s, (ush)~stored_len); +- zmemcpy(s->pending_buf + s->pending, (Bytef *)buf, stored_len); ++ if (stored_len != 0) zmemcpy(s->pending_buf + s->pending, (Bytef *)buf, stored_len); + s->pending += stored_len; + #ifdef ZLIB_DEBUG + s->compressed_len = (s->compressed_len + 3 + 7) & (ulg)~7L; |