Value stored to 'read_avail' is never read.

Found by Clang Static Analyzer.

SVN-Revision: 1598

diff --git a/libarchive/archive_read_support_compression_bzip2.c b/libarchive/archive_read_support_compression_bzip2.c
index 15f2c964359a714d2d024920a006c7f0752b3116..3b218a3f263d3ec5a2dddf67551472651e6b1389 100644 (file)
--- a/libarchive/archive_read_support_compression_bzip2.c
+++ b/libarchive/archive_read_support_compression_bzip2.c
@@ -210,12 +210,11 @@ static ssize_t
 bzip2_filter_read(struct archive_read_filter *self, const void **p)
 {
        struct private_data *state;
-       size_t read_avail, decompressed;
+       size_t decompressed;
        const char *read_buf;
        ssize_t ret;
 
        state = (struct private_data *)self->data;
-       read_avail = 0;
 
        if (state->eof) {
                *p = NULL;