hcq/MaxScale
hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix debug assertion on readq prepend

Browse Source 
If data was prepended to the readq while it was empty, the debug assertion
in gwbuf_append that checks the tail pointer would be hit.
This commit is contained in:
Markus Mäkelä 2019-09-20 09:08:47 +03:00
parent 9ce788ff0b
commit 9b0b152109
No known key found for this signature in database
GPG Key ID: 72D48FCE664F7B19
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/maxscale/dcb.hh
View File

@ -342,7 +342,7 @@ static unsigned int dcb_readq_length(DCB* dcb)
*/
static inline void dcb_readq_prepend(DCB* dcb, GWBUF* buffer)
{
dcb->readq = gwbuf_append(buffer, dcb->readq);
dcb->readq = dcb->readq ? gwbuf_append(buffer, dcb->readq) : buffer;
}
/**