network plugin: Fix compiler warnings.

Resolves GitHub issue #49.

diff --git a/src/network.c b/src/network.c
index 700b27f..06cc2c5 100644 (file)
--- a/src/network.c
+++ b/src/network.c
@@ -704,7 +704,7 @@ static int parse_part_values (void **ret_buffer, size_t *ret_buffer_len,
 
        exp_size = 3 * sizeof (uint16_t)
                + pkg_numval * (sizeof (uint8_t) + sizeof (value_t));
-       if ((buffer_len < 0) || (buffer_len < exp_size))
+       if (buffer_len < exp_size)
        {
                WARNING ("network plugin: parse_part_values: "
                                "Packet too short: "
@@ -789,7 +789,7 @@ static int parse_part_number (void **ret_buffer, size_t *ret_buffer_len,
 
        uint16_t pkg_length;
 
-       if ((buffer_len < 0) || ((size_t) buffer_len < exp_size))
+       if (buffer_len < exp_size)
        {
                WARNING ("network plugin: parse_part_number: "
                                "Packet too short: "
@@ -828,7 +828,7 @@ static int parse_part_string (void **ret_buffer, size_t *ret_buffer_len,
 
        uint16_t pkg_length;
 
-       if ((buffer_len < 0) || (buffer_len < header_size))
+       if (buffer_len < header_size)
        {
                WARNING ("network plugin: parse_part_string: "
                                "Packet too short: "