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Don Heap spotted that our heuristics for dealing with IPv6 literal addresses

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in the PSCP command line were bogus, giving "remote to remote not supported"
errors with filenames like '[].txt'. Made the heuristic less bogus.

[originally from svn r6551]
This commit is contained in:
Jacob Nevins 2006-02-11 19:10:01 +00:00
parent 2e06985445
commit 4475ed6ed9
1 changed files with 12 additions and 15 deletions
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27
pscp.c
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@ -546,26 +546,23 @@ static void print_stats(char *name, unsigned long size, unsigned long done,
*/
static char *colon(char *str)
{
/* Check and process IPv6 literal addresses
* (eg: 'jeroen@[2001:db8::1]:myfile.txt') */
char *ipv6 = strchr(str, '[');
if (ipv6) {
str = strchr(str, ']');
if (str) {
/* Terminate on the closing bracket */
*str++ = '\0';
return (str);
}
return (NULL);
}
/* We ignore a leading colon, since the hostname cannot be
empty. We also ignore a colon as second character because
of filenames like f:myfile.txt. */
if (str[0] == '\0' || str[0] == ':' || str[1] == ':')
if (str[0] == '\0' || str[0] == ':' ||
(str[0] != '[' && str[1] == ':'))
return (NULL);
while (*str != '\0' && *str != ':' && *str != '/' && *str != '\\')
while (*str != '\0' && *str != ':' && *str != '/' && *str != '\\') {
if (*str == '[') {
/* Skip over IPv6 literal addresses
* (eg: 'jeroen@[2001:db8::1]:myfile.txt') */
char *ipv6_end = strchr(str, ']');
if (ipv6_end) {
str = ipv6_end;
}
}
str++;
}
if (*str == ':')
return (str);
else