idmap-hash: Fix Coverity ID 709119 Unused pointer value

"p" is overwritten further down again before it's first use

Signed-off-by: Michael Adam <obnox@samba.org>

diff --git a/source3/winbindd/idmap_hash/mapfile.c b/source3/winbindd/idmap_hash/mapfile.c
index 075f0f25cc42958350d2fc22c0273580300e6c79..b1f2e6eb5ceda04ac1e61e27d46d88fa34c04beb 100644 (file)
--- a/source3/winbindd/idmap_hash/mapfile.c
+++ b/source3/winbindd/idmap_hash/mapfile.c
@@ -67,7 +67,7 @@ static bool mapfile_read_line(fstring key, fstring value)
        if (!lw_map_file)
                return false;
 
-       if ((p = x_fgets(buffer, sizeof(buffer)-1, lw_map_file)) == NULL) {
+       if (x_fgets(buffer, sizeof(buffer)-1, lw_map_file) == NULL) {
                return false;
        }