mirror/transmission
1
0
Fork 0
mirror of https://github.com/transmission/transmission synced 2024-12-25 01:03:01 +00:00
Code Issues Releases Wiki Activity

(trunk web) fix warnings in tr_urlIsValidTracker() and tr_urlIsValid() found by llvm's scan-build.

Browse source 
scan-build found similar warnings in these two functions relating to allowing NULL pointers to be passed as arguments to functions that don't allow NULL. So now those NULL checks are made explicit before the function calls.
This commit is contained in:
Jordan Lee 2011-12-14 05:40:21 +00:00
parent 30f7fae5a5
commit 206b1a9a5f
1 changed files with 25 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
libtransmission/utils.c
View file

@ -978,11 +978,19 @@ bool
tr_urlIsValidTracker( const char * url )
{
bool valid;
const int len = url ? strlen(url) : 0;
valid = isValidURLChars( url, len )
&& !tr_urlParse( url, len, NULL, NULL, NULL, NULL )
&& ( !memcmp(url,"http://",7) || !memcmp(url,"https://",8) || !memcmp(url,"udp://",6) );
if( url == NULL )
{
valid = false;
}
else
{
const int len = strlen( url );
valid = isValidURLChars( url, len )
&& !tr_urlParse( url, len, NULL, NULL, NULL, NULL )
&& ( !memcmp(url,"http://",7) || !memcmp(url,"https://",8) || !memcmp(url,"udp://",6) );
}
return valid;
}
@ -992,12 +1000,20 @@ bool
tr_urlIsValid( const char * url, int url_len )
{
bool valid;
if( ( url_len < 0 ) && ( url != NULL ) )
url_len = strlen( url );
valid = isValidURLChars( url, url_len )
&& !tr_urlParse( url, url_len, NULL, NULL, NULL, NULL )
&& ( !memcmp(url,"http://",7) || !memcmp(url,"https://",8) || !memcmp(url,"ftp://",6) || !memcmp(url,"sftp://",7) );
if( url == NULL )
{
valid = false;
}
else
{
if( url_len < 0 )
url_len = strlen( url );
valid = isValidURLChars( url, url_len )
&& !tr_urlParse( url, url_len, NULL, NULL, NULL, NULL )
&& ( !memcmp(url,"http://",7) || !memcmp(url,"https://",8) || !memcmp(url,"ftp://",6) || !memcmp(url,"sftp://",7) );
}
return valid;
}