1
0
mirror of https://github.com/moparisthebest/curl synced 2024-11-05 00:55:04 -05:00

strip_trailing_dot: make sure NULL is never used for strlen

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

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;