[CDRIVER-917] Coverity analysis defect 76370: Dereference null return (stat) Created: 08/Oct/15  Updated: 21/Apr/17  Resolved: 14/Oct/15

Status: Closed
Project: C Driver
Component/s: None
Affects Version/s: None
Fix Version/s: 1.3.0-beta0

Type: Bug Priority: Major - P3
Reporter: Coverity Collector User Assignee: Hannes Magnusson
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified


 Description   

Return value of function, which is statistically inferred to return null, but with no source code available, is dereferenced

Defect 76370 (STATIC_C)
Checker NULL_RETURNS (subcategory unimpl)
File: /src/mongoc/mongoc-stream-tls.c
Function mongoc_stream_tls_new
/src/mongoc/mongoc-stream-tls.c, line: 986
"BIO_new" returns null (checked 2 out of 3 times).

       bio_mongoc_shim = BIO_new (&gMongocStreamTlsRawMethods);

/src/mongoc/mongoc-stream-tls.c, line: 986
Assigning: "bio_mongoc_shim" = null return value from "BIO_new".

       bio_mongoc_shim = BIO_new (&gMongocStreamTlsRawMethods);

/src/mongoc/mongoc-stream-tls.c, line: 1006
Dereferencing a null pointer "bio_mongoc_shim".

       bio_mongoc_shim->ptr = tls;



 Comments   
Comment by Githook User [ 14/Oct/15 ]

Author:

{u'username': u'bjori', u'name': u'Hannes Magnusson', u'email': u'bjori@php.net'}

Message: CDRIVER-917: Dereference null return (stat)
Branch: master
https://github.com/mongodb/mongo-c-driver/commit/d737606d853739e1cff354cc851bc9d761f5f667

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