common.c: fields_num is unsigned

[src/daemon/common.c:338]: (style) Checking if unsigned variable 'fields_num' is less than zero.

diff --git a/src/daemon/common.c b/src/daemon/common.c
index aedf8b2..546da3b 100644 (file)
--- a/src/daemon/common.c
+++ b/src/daemon/common.c
@@ -335,7 +335,7 @@ int strjoin (char *buffer, size_t buffer_size,
        size_t sep_len;
        size_t i;
 
-       if ((buffer_size < 1) || (fields_num <= 0))
+       if ((buffer_size < 1) || (fields_num == 0))
                return (-1);
 
        memset (buffer, 0, buffer_size);