Fixed some issues identified by static code analysis.

[sysdb.git] / src / tools / sysdb / input.c

diff --git a/src/tools/sysdb/input.c b/src/tools/sysdb/input.c
index 3366fd9397bd7998a7c4b7f4d70c9493cefd8e3d..0513ee0586ad6dc6fcc3dbfa0b39cf0a13297fc9 100644 (file)
--- a/src/tools/sysdb/input.c
+++ b/src/tools/sysdb/input.c
@@ -91,10 +91,9 @@ sdb_input_readline(sdb_input_t *input, char *buf,
                int *n_chars, size_t max_chars)
 {
        const char *query;
-       size_t buflen, len;
+       size_t len;
 
-       buflen = sdb_strbuf_len(input->buf);
-       len = buflen - input->tokenizer_pos;
+       len = sdb_strbuf_len(input->buf) - input->tokenizer_pos;
 
        if (! len) {
                size_t n = input_readline(input->buf);
@@ -102,7 +101,6 @@ sdb_input_readline(sdb_input_t *input, char *buf,
                        *n_chars = 0; /* YY_NULL */
                        return 0;
                }
-               buflen += n;
                len += n;
        }