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| author | Daniel Stenberg <daniel@haxx.se> | 2010-12-27 13:19:37 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2010-12-27 13:19:37 +0100 |
| commit | d70721eb65675dd8d85c5cad24ef589eef4b35de (patch) | |
| tree | 2642659b1f75074733fb1fa6aba49eda792fd9da /ares_options.c | |
| parent | bd6636c1387f4593f6df35297735a1632271da39 (diff) | |
| download | c-ares-d70721eb65675dd8d85c5cad24ef589eef4b35de.tar.gz c-ares-d70721eb65675dd8d85c5cad24ef589eef4b35de.tar.bz2 c-ares-d70721eb65675dd8d85c5cad24ef589eef4b35de.zip | |
ares_set_servers_csv: remove unused variables
Diffstat (limited to 'ares_options.c')
| -rw-r--r-- | ares_options.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/ares_options.c b/ares_options.c index 7028052..3979efe 100644 --- a/ares_options.c +++ b/ares_options.c @@ -139,8 +139,6 @@ int ares_set_servers_csv(ares_channel channel, char* csv = NULL; char* ptr; char* start_host; - long port; - bool found_port; int rv = ARES_SUCCESS; struct ares_addr_node *servers = NULL; struct ares_addr_node *last = NULL; @@ -165,7 +163,6 @@ int ares_set_servers_csv(ares_channel channel, } start_host = csv; - found_port = false; for (ptr = csv; *ptr; ptr++) { if (*ptr == ',') { char* pp = ptr - 1; @@ -186,9 +183,8 @@ int ares_set_servers_csv(ares_channel channel, pp--; } if ((pp != start_host) && ((pp + 1) < ptr)) { - /* Found it. */ - found_port = true; - port = strtol(pp + 1, NULL, 10); + /* Found it. Parse over the port number */ + (void)strtol(pp + 1, NULL, 10); *pp = 0; /* null terminate host */ } /* resolve host, try ipv4 first, rslt is in network byte order */ @@ -233,7 +229,6 @@ int ares_set_servers_csv(ares_channel channel, } /* Set up for next one */ - found_port = false; start_host = ptr + 1; } } |