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author | Michael Drake <michael.drake@codethink.co.uk> | 2020-02-24 15:09:37 +0000 |
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committer | Michael Drake <michael.drake@codethink.co.uk> | 2020-02-24 15:37:20 +0000 |
commit | f840833723e3f9be668b2ee633671c726f06bd3c (patch) | |
tree | 2e2b156259c53e7dbca3a921eb6ef8a4916cabb9 | |
parent | 133e00edbeca192baad67ebaa9a9356ae5788051 (diff) | |
download | netsurf-f840833723e3f9be668b2ee633671c726f06bd3c.tar.gz netsurf-f840833723e3f9be668b2ee633671c726f06bd3c.tar.bz2 |
Low level cache: Squash use of uninitialised value.
Coverity issue:
CID 1419828: Memory - corruptions (UNINIT)
>>> Using uninitialized value "output_length".
-rw-r--r-- | content/llcache.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/content/llcache.c b/content/llcache.c index 9c74fbd6e..2eb471d54 100644 --- a/content/llcache.c +++ b/content/llcache.c @@ -1364,7 +1364,6 @@ llcache_serialise_metadata(llcache_object *object, /* SSL certificates */ for (hloop = 0; hloop < cert_chain_depth; hloop++) { - size_t output_length; nsuerror res; /* Certificate error code */ @@ -1381,7 +1380,7 @@ llcache_serialise_metadata(llcache_object *object, /* DER certificate data in base64 encoding */ if (object->chain->certs[hloop].der != NULL) { - output_length = datasize; + size_t output_length = datasize; res = nsu_base64_encode( object->chain->certs[hloop].der, object->chain->certs[hloop].der_length, @@ -1397,8 +1396,8 @@ llcache_serialise_metadata(llcache_object *object, use++; /* allow for null */ if (use > datasize) goto overflow; - *(op + output_length) = 0; op += use; + *(op - 1) = 0; datasize -= use; } |