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author | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2016-02-29 09:48:12 +0100 |
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committer | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2016-02-29 10:31:56 +0100 |
commit | 370cdc0cc062e06d6974a199189303281a4db160 (patch) | |
tree | 63c397fb79eba6eea4c9ebfea91699fb6f0337a0 | |
parent | 5ab0d2428036e0ffa4fe5f5c21c2fa22fc9b77da (diff) | |
download | gnutls-370cdc0cc062e06d6974a199189303281a4db160.tar.gz |
opencdk: Fixes to prevent undefined behavior (found with libubsan)
-rw-r--r-- | lib/opencdk/misc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/opencdk/misc.c b/lib/opencdk/misc.c index 0d4ee89121..35172e5dd4 100644 --- a/lib/opencdk/misc.c +++ b/lib/opencdk/misc.c @@ -41,7 +41,7 @@ u32 _cdk_buftou32(const byte * buf) if (!buf) return 0; - u = buf[0] << 24; + u = ((u32)buf[0]) << 24; u |= buf[1] << 16; u |= buf[2] << 8; u |= buf[3]; |