romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-07-16 07:27:15 +03:00
Code Issues Projects Releases Packages Wiki Activity

strip_trailing_dot: make sure NULL is never used for strlen

Browse source 
scan-build warning: Null pointer passed as an argument to a 'nonnull'
parameter
This commit is contained in:
Daniel Stenberg 2019-02-13 13:20:41 +01:00
parent 4015fae044
commit 354aa32820
No known key found for this signature in database
GPG key ID: 5CC908FDB71E12C2
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
lib/url.c
View file

@ -1686,6 +1686,8 @@ static bool is_ASCII_name(const char *hostname)
static void strip_trailing_dot(struct hostname *host)
{
size_t len;
if(!host || !host->name)
return;
len = strlen(host->name);
if(len && (host->name[len-1] == '.'))
host->name[len-1] = 0;